diff --git a/lib_com/options.h b/lib_com/options.h
index 747c9de3a35f3ae1ccd630ae7014ff1d42d90bae..e99cb812afd82e2a71aaa63706679397c1484a73 100755
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -153,6 +153,7 @@
 
 #define FIX_963_USAN_ERROR                              /* Eri: Issue 963: USAN error in Stereo CNG, division by zero */
 #define FIX_971_LOG2_IDX_GAIN_0                         /* VA: prevent -Inf due to log2(ratio==0) */
+#define FIX_ACCESS_WITHIN_NULL_STRUCT_MC_BW_SWITCHING   /* FhG: fix usan error in MCT with bw swicthing */
 // #define FIX_966_VAR_OVERFLOW_IN_HARM_MODEL_ARI          /* FhG: fix and undef behaviour bug in the harmonic TCX model arithmetic coder */
 #define FIX_983_DISC_ISM_DIGEST_NUM_OBJS                /* FhG: issue #983: the discrete ISM digest function uses the wrong number of objects */
 
@@ -169,7 +170,8 @@
 #define BE_FIX_567_DOUBLE_STEREO_DMX                          /* NTT: Fix formal issues */   
 #define NONBE_FIX_567_DOUBLE_STEREO_DMX                       /* Orange: Double-precision replaced by single-precision */   
 #define NONBE_FIX_947_STEREO_DMX_EVS_POC                      /* Orange: Fix clicks on POC */  
-#define NONBE_FIX_947_STEREO_DMX_EVS_PHA                      /* Orange: Fix issues on PHA */     
+#define NONBE_FIX_947_STEREO_DMX_EVS_PHA                      /* Orange: Fix issues on PHA */                                                                                        
+#define NONBE_FIX_986_MC_BW_SWITCHING                         /* FhG: fix crash in bw and br switching with MC */
 #define NONBE_FIX_975_JBM_USAN                                /* FhG: Fix issue #975, USAN in JBM decoding ad 13.2kbps */
 #define NONBE_FIX_982_OMASA_DELAY_COMP_5MS                    /* FhG : issue #982 : 5ms and 20ms output different for OMASA */
 /* ##################### End NON-BE switches ########################### */
diff --git a/lib_enc/bw_detect.c b/lib_enc/bw_detect.c
index 575bb44ad6cd26c81a3ca36195f87f5ac5f80618..b8e583df4bbc8b88c7f0b722a3f20115176281c1 100644
--- a/lib_enc/bw_detect.c
+++ b/lib_enc/bw_detect.c
@@ -713,6 +713,26 @@ int16_t set_bw_mct(
     }
 
     bw_changed = 0;
+#ifdef NONBE_FIX_986_MC_BW_SWITCHING
+    if ( mct_bwidth != last_mct_bwidth )
+    {
+        bw_changed = 1;
+    }
+
+    /*
+     * always set bw for all CPEs even if it is the same value as before,
+     * in case of bw + br switching when changing to MCT, this overwrites
+     * potentially incorrect initial values
+     */
+    for ( cpe_id = 0; cpe_id < nCPE; cpe_id++ )
+    {
+        for ( ch = 0; ch < CPE_CHANNELS; ch++ )
+        {
+            st = hCPE[cpe_id]->hCoreCoder[ch];
+            st->bwidth = mct_bwidth;
+        }
+    }
+#else
     if ( mct_bwidth != last_mct_bwidth )
     {
         bw_changed = 1;
@@ -726,6 +746,7 @@ int16_t set_bw_mct(
             }
         }
     }
+#endif
 
     return bw_changed;
 }
diff --git a/lib_enc/ivas_cpe_enc.c b/lib_enc/ivas_cpe_enc.c
index 8577d03b117e1d4da0e9c98b6fbed1316db00a95..b5b4c2dee11ad5d4b099ab369b306aa22d5aa0e3 100644
--- a/lib_enc/ivas_cpe_enc.c
+++ b/lib_enc/ivas_cpe_enc.c
@@ -546,7 +546,14 @@ ivas_error ivas_cpe_enc(
         if ( ( hCPE->last_element_brate != hCPE->element_brate || hCPE->element_mode != hCPE->last_element_mode || ( hCPE->element_mode == IVAS_CPE_TD && sts[0]->bits_frame_nominal != last_bits_frame_nominal ) || sts[n]->last_bwidth != sts[n]->bwidth ) && ( n == 0 || hCPE->element_mode == IVAS_CPE_MDCT ) )
         {
             int16_t igf;
+#ifdef NONBE_FIX_986_MC_BW_SWITCHING
+            int16_t bw;
+
+            bw = ( hCPE->element_mode == IVAS_CPE_MDCT ) ? sts[n]->bwidth : sts[n]->max_bwidth;
+            igf = getIgfPresent( sts[n]->element_mode, sts[n]->bits_frame_nominal * FRAMES_PER_SEC, bw, sts[n]->rf_mode );
+#else
             igf = getIgfPresent( sts[n]->element_mode, sts[n]->bits_frame_nominal * FRAMES_PER_SEC, sts[n]->max_bwidth, sts[n]->rf_mode );
+#endif
             if ( ( error = IGF_Reconfig( &sts[n]->hIGFEnc, igf, 0, sts[n]->bits_frame_nominal * FRAMES_PER_SEC, sts[n]->max_bwidth, sts[n]->element_mode, sts[n]->rf_mode ) ) != IVAS_ERR_OK )
             {
                 return error;
diff --git a/lib_enc/ivas_mct_core_enc.c b/lib_enc/ivas_mct_core_enc.c
old mode 100755
new mode 100644
index f2bc0aaaeedb4b57990d4e49c3ca4cdef6e8f75c..9a1ad2b17f63349ae46798faf4454f80ff4cb797
--- a/lib_enc/ivas_mct_core_enc.c
+++ b/lib_enc/ivas_mct_core_enc.c
@@ -279,8 +279,14 @@ void ivas_mct_core_enc(
 
         if ( switch_bw )
         {
-            initMdctStereoEncData( hMCT->hBlockData[ch]->hStereoMdct, ivas_format, sts[ch_core]->element_mode, sts[ch_core]->element_brate, sts[ch_core]->bwidth,
-                                   sts[ch_core]->igf, sts[ch_core]->hIGFEnc->igfData.igfInfo.grid, 0 );
+#ifdef FIX_ACCESS_WITHIN_NULL_STRUCT_MC_BW_SWITCHING
+            H_IGF_GRID igf_grid;
+
+            igf_grid = sts[ch_core]->igf ? sts[ch_core]->hIGFEnc->igfData.igfInfo.grid : NULL;
+            initMdctStereoEncData( hMCT->hBlockData[ch]->hStereoMdct, ivas_format, sts[ch_core]->element_mode, sts[ch_core]->element_brate, sts[ch_core]->bwidth, sts[ch_core]->igf, igf_grid, 0 );
+#else
+            initMdctStereoEncData( hMCT->hBlockData[ch]->hStereoMdct, ivas_format, sts[ch_core]->element_mode, sts[ch_core]->element_brate, sts[ch_core]->bwidth, sts[ch_core]->igf, sts[ch_core]->hIGFEnc->igfData.igfInfo.grid, 0 );
+#endif
         }
 
         if ( sts[ch_core]->igf )
diff --git a/lib_enc/ivas_mct_enc.c b/lib_enc/ivas_mct_enc.c
index 7f93e4516358362cf644b7d1c1da33ded2210dcc..d1e6f9be2012c2e489f1ecc40de628a283e6ac72 100755
--- a/lib_enc/ivas_mct_enc.c
+++ b/lib_enc/ivas_mct_enc.c
@@ -172,7 +172,9 @@ ivas_error ivas_mct_enc(
     float orig_spectrum_long[MCT_MAX_BLOCKS][CPE_CHANNELS][L_FRAME48k];
     int16_t switch_bw;
     IVAS_FORMAT ivas_format;
+#ifndef NONBE_FIX_986_MC_BW_SWITCHING
     int16_t max_bwidth;
+#endif
     int32_t ivas_total_brate;
     ivas_error error;
     float *pdata[MAX_INPUT_CHANNELS];
@@ -186,7 +188,9 @@ ivas_error ivas_mct_enc(
     hMCT->hBstr = st_ivas->hCPE[0]->hCoreCoder[0]->hBstr; /* pointer to write MCT side bits */
 
     ivas_format = st_ivas->hEncoderConfig->ivas_format;
+#ifndef NONBE_FIX_986_MC_BW_SWITCHING
     max_bwidth = st_ivas->hEncoderConfig->max_bwidth;
+#endif
     ivas_total_brate = st_ivas->hEncoderConfig->ivas_total_brate;
 
 #ifdef DEBUG_FORCE_MCT_CP
@@ -230,7 +234,11 @@ ivas_error ivas_mct_enc(
 
         for ( n = 0; n < (int16_t) ( hMCT->nchan_out_woLFE * 0.5 ); n++ )
         {
+#ifdef NONBE_FIX_986_MC_BW_SWITCHING
+            initMdctStereoEncData( hMCT->hBlockData[n]->hStereoMdct, ivas_format, IVAS_CPE_MDCT, cp_bitrate, st_ivas->hCPE[0]->hCoreCoder[0]->bwidth, st_ivas->hCPE[0]->hCoreCoder[0]->igf, st_ivas->hCPE[0]->hCoreCoder[0]->igf ? st_ivas->hCPE[0]->hCoreCoder[0]->hIGFEnc->igfData.igfInfo.grid : NULL, 0 );
+#else
             initMdctStereoEncData( hMCT->hBlockData[n]->hStereoMdct, ivas_format, IVAS_CPE_MDCT, cp_bitrate, max_bwidth, st_ivas->hCPE[0]->hCoreCoder[0]->igf, st_ivas->hCPE[0]->hCoreCoder[0]->igf ? st_ivas->hCPE[0]->hCoreCoder[0]->hIGFEnc->igfData.igfInfo.grid : NULL, 0 );
+#endif
         }
     }
 
diff --git a/scripts/config/self_test.prm b/scripts/config/self_test.prm
index f4fb4e5a3898562f6ac7dd4f678350f8e72dbc22..ef7c2b45217d4af649832f083ec619168f348c5b 100644
--- a/scripts/config/self_test.prm
+++ b/scripts/config/self_test.prm
@@ -73,8 +73,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -stereo -dtx 13200 32 testv/stvST32n.wav bit
 ../IVAS_dec STEREO 32 bit testv/stvST32n.wav_stereo_13200_32-32_DTX.tst
 
-// stereo at 13.2 kbps, 32kHz in, 32kHz out, DTX on, random FER at 5%
-../IVAS_cod -stereo -dtx 13200 32 testv/stvST32n.wav bit
+// stereo at 13.2 kbps, 32kHz in, 32kHz out, DTX on, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -stereo -dtx 13200 32 testv/stvST32n.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 32 bit_error testv/stvST32n.wav_stereo_13200_32-32_DTX_FER5.tst
 
@@ -187,8 +187,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 32 bit_error testv/stvST48c.wav_stereo_32000_48-32_FER5.tst
 
-// stereo at 32 kbps, 48kHz in, 48kHz out, DTX on, random FER at 5%
-../IVAS_cod -stereo -dtx 32000 48 testv/stvST48n.wav bit
+// stereo at 32 kbps, 48kHz in, 48kHz out, DTX on, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -stereo -dtx 32000 48 testv/stvST48n.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 48 bit_error testv/stvST48n.wav_stereo_32000_48-48_DTX_FER5.tst
 
@@ -225,8 +225,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 32 bit_error testv/stvST32c.wav_stereo_48000_32-32_FER5.tst
 
-// stereo at 64 kbps, 32kHz in, 32kHz out
-../IVAS_cod -stereo 64000 32 testv/stvST32c.wav bit
+// stereo at 64 kbps, 32kHz in, 32kHz out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -stereo 64000 32 testv/stvST32c.wav bit
 ../IVAS_dec STEREO 32 bit testv/stvST32c.wav_stereo_64000_32-32.tst
 
 // stereo at 96 kbps, 32kHz in, 32kHz out, random FER at 5%
@@ -246,8 +246,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -stereo 128000 48 testv/stvST48c.wav bit
 ../IVAS_dec MONO 48 bit testv/stvST48c.wav_stereo_128000_48-48_MONO.tst
 
-// stereo at 48 kbps, 48 kHz in, 48 kHz out, DTX on
-../IVAS_cod -stereo -dtx 48000 48 testv/stvST48n.wav bit
+// stereo at 48 kbps, 48 kHz in, 48 kHz out, DTX on, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -stereo -dtx 48000 48 testv/stvST48n.wav bit
 ../IVAS_dec STEREO 48 bit testv/stvST48n.wav_stereo_48000_48-48_DTX.tst
 
 // stereo at 48 kbps, 32 kHz in, 32 kHz out, DTX on
@@ -295,8 +295,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec BINAURAL 48 bit_error testv/stv48n.wav_1ISM_13200_48-48_DTX_FER5_BINAURAL.tst
 
-// 1 ISM with metadata at 16.4 kbps, 48 kHz in, 48 kHz out, BINAURAL ROOM IR out
-../IVAS_cod -ism 1 testv/stvISM1.csv 16400 48 testv/stv1ISM48s.wav bit
+// 1 ISM with metadata at 16.4 kbps, 48 kHz in, 48 kHz out, BINAURAL ROOM IR out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism 1 testv/stvISM1.csv 16400 48 testv/stv1ISM48s.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 48 bit testv/stv1ISM48s.wav_16400_48-48_binaural_room.tst
 
 // 1 ISM with metadata at 32 kbps, 32 kHz in, 32 kHz out, DTX on, MONO out
@@ -328,8 +328,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec -t testv/headrot_case00_3000_q.csv -exof testv/headrot_case00_3000_q_combinedRotationTest.csv -hrtf ../scripts/binauralRenderer_interface/binaural_renderers_hrtf_data/ivas_binaural_16kHz.bin BINAURAL 16 bit_error testv/stv1ISM48s.wav_80000_48-16_FER5_binaural_file_TDHR_EXOF.tst
 
-// 1 ISM with metadata at 96 kbps, 48 kHz in, 16 kHz out, EXT out
-../IVAS_cod -ism 1 testv/stvISM1.csv 96000 48 testv/stv1ISM48s.wav bit
+// 1 ISM with metadata at 96 kbps, 48 kHz in, 16 kHz out, EXT out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt  -ism 1 testv/stvISM1.csv 96000 48 testv/stv1ISM48s.wav bit
 ../IVAS_dec EXT 16 bit testv/stv1ISM48s.wav_96000_48-16_EXT.tst
 
 // 1 ISM with metadata bitrate switching from 13.2 kbps to 128 kbps, 32 kHz in, 32 kHz out, EXT out, DTX on
@@ -435,8 +435,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism 4 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 32000 48 testv/stv4ISM48s.wav bit
 ../IVAS_dec FOA 48 bit testv/stv4ISM48s.wav_32000_48-48_FOA.tst
 
-// 4 ISM with metadata at 32 kbps, 48 kHz in, 48 kHz out, STEREO out
-../IVAS_cod -ism 4 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 32000 48 testv/stv4ISM48s.wav bit
+// 4 ISM with metadata at 32 kbps, 48 kHz in, 48 kHz out, STEREO out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism 4 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 32000 48 testv/stv4ISM48s.wav bit
 ../IVAS_dec STEREO 48 bit testv/stv4ISM48s.wav_32000_48-48_STEREO.tst
 
 // 4 ISM with metadata at 32 kbps, 48 kHz in, 48 kHz out, BINAURAL out
@@ -477,8 +477,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism 4 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 96000 48 testv/stv4ISM48s.wav bit
 ../IVAS_dec EXT 48 bit testv/stv4ISM48s.wav_96000_48-48_EXT.tst
 
-// 4 ISM with metadata at 128 kbps, 48 kHz in, 48 kHz out, EXT out
-../IVAS_cod -ism 4 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 128000 48 testv/stv4ISM48s.wav bit
+// 4 ISM with metadata at 128 kbps, 48 kHz in, 48 kHz out, EXT out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -ism 4 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 128000 48 testv/stv4ISM48s.wav bit
 ../IVAS_dec EXT 48 bit testv/stv4ISM48s.wav_128000_48-48_EXT.tst
 
 // 4 ISM with metadata at 256 kbps, 48 kHz in, 48 kHz out, EXT out
@@ -540,8 +540,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_dec BINAURAL 48 bit testv/stv+4ISM48n+non_diegetic_pan.wav_brate_256000-48_DTX_binaural.tst
 
 
-// SBA at 13.2 kbps, 32kHz in, 32kHz out, HOA3 out
-../IVAS_cod -sba 3 13200 32 testv/stv3OA32c.wav bit
+// SBA at 13.2 kbps, 32kHz in, 32kHz out, HOA3 out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -sba 3 13200 32 testv/stv3OA32c.wav bit
 ../IVAS_dec HOA3 32 bit testv/stv3OA32c.wav_SBA_13200_32-32_HOA3.tst
 
 // SBA at 13.2 kbps, 32kHz in, 32kHz out, STEREO out
@@ -611,8 +611,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -sba 1 32000 32 testv/stvFOA32c.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 32 bit testv/stvFOA32c.wav_SBA_32000_32-32_BINAURAL_ROOM.tst
 
-// SBA at 32 kbps, 48kHz in, 48kHz out, MONO out, DTX
-../IVAS_cod -dtx -sba 1 32000 48 testv/stvFOA48c.wav bit
+// SBA at 32 kbps, 48kHz in, 48kHz out, MONO out, DTX,bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -dtx -sba 1 32000 48 testv/stvFOA48c.wav bit
 ../IVAS_dec MONO 48 bit testv/stvFOA48c.wav_SBA_32000_48-48_DTX_MONO.tst
 
 // SBA at 48 kbps, 32kHz in, 32kHz out, MONO out, random FER at 5%
@@ -790,12 +790,12 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 7_1 48 bit_error testv/stvFOA48c.wav_SBA_256000_48-48_7_1_FER5.tst
 
-// SBA 2OA at 384 kbps, 32kHz in, 32kHz out, STEREO out
-../IVAS_cod -sba 2 384000 32 testv/stv2OA32c.wav bit
+// SBA 2OA at 384 kbps, 32kHz in, 32kHz out, STEREO out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -sba 2 384000 32 testv/stv2OA32c.wav bit
 ../IVAS_dec STEREO 32 bit testv/stv2OA32c.wav_SBA_384000_32-32_stereo.tst
 
-// SBA 3OA at 512 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -sba 3 512000 48 testv/stv3OA48c.wav bit
+// SBA 3OA at 512 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -sba 3 512000 48 testv/stv3OA48c.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/stv3OA48c.wav_SBA_512000_48-48_binaural.tst
 
 // SBA 3OA at 512 kbps, 48kHz in, 48kHz out, BINAURAL out, Headrotation, external orientation
@@ -883,8 +883,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_dec -hrtf ../scripts/binauralRenderer_interface/binaural_renderers_hrtf_data/ivas_binaural_32kHz.bin -t testv/headrot_case00_3000_q.csv -render_config testv/rend_config_renderer.cfg BINAURAL_ROOM_REVERB 32 bit testv/stvFOA48c.pcm_planarSBA_12800032-32_BinauralRoomReverb_Config_renderer_Headrot_BinauralFile.tst
 
 
-// MASA 1dir 1TC at 13.2 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -masa 1 testv/stv1MASA1TC48c.met 13200 48 testv/stv1MASA1TC48c.wav bit
+// MASA 1dir 1TC at 13.2 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -masa 1 testv/stv1MASA1TC48c.met 13200 48 testv/stv1MASA1TC48c.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/stv1MASA1TC48c.wav_13200_48-48_BINAURAL.tst
 
 // MASA 1dir 1TC at 16.4 kbps, 48kHz in, 48kHz out, HOA3 out, random FER at 5%
@@ -938,8 +938,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -masa 1 testv/stv2MASA1TC48c.met 128000 48 testv/stv2MASA1TC48c.wav bit
 ../IVAS_dec -t testv/headrot.csv -exof testv/headrot_case00_3000_q_combinedRotationTest.csv BINAURAL 48 bit testv/stv2MASA1TC48c.wav_128000_48-48_BINAURAL_Headrot_EXOF.tst
 
-// MASA 1dir 2TC at 13.2 kbps, 48kHz in, 48kHz out, 5_1 out, random FER at 5%
-../IVAS_cod -masa 2 testv/stv1MASA2TC48c.met 13200 48 testv/stv1MASA2TC48c.wav bit
+// MASA 1dir 2TC at 13.2 kbps, 48kHz in, 48kHz out, 5_1 out, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -masa 2 testv/stv1MASA2TC48c.met 13200 48 testv/stv1MASA2TC48c.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1 48 bit_error testv/stv1MASA2TC48c.wav_13200_48-48_5_1_FER5.tst
 
@@ -993,8 +993,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -masa 2 testv/stv1MASA2TC48c.met 256000 48 testv/stv1MASA2TC48c.wav bit
 ../IVAS_dec 5_1 48 bit testv/stv1MASA2TC48c.wav_256000_48-48_5_1.tst
 
-// MASA 2dir 2TC at 48 kbps, 48kHz in, 48kHz out, 5_1 out
-../IVAS_cod -masa 2 testv/stv2MASA2TC48c.met 48000 48 testv/stv2MASA2TC48c.wav bit
+// MASA 2dir 2TC at 48 kbps, 48kHz in, 48kHz out, 5_1 out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -masa 2 testv/stv2MASA2TC48c.met 48000 48 testv/stv2MASA2TC48c.wav bit
 ../IVAS_dec 5_1 48 bit testv/stv2MASA2TC48c.wav_48000_48-48_5_1.tst
 
 // MASA 2dir 2TC at 64 kbps, 48kHz in, 48kHz out, EXTERNAL out, random FER at 5%
@@ -1023,8 +1023,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -masa 2 testv/stv2MASA2TC48c.met 384000 48 testv/stv2MASA2TC48c.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 48 bit testv/stv2MASA2TC48c.wav_384000_48-48_BinauralRoom.tst
 
-// MASA 2dir 2TC at 384 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out
-../IVAS_cod -masa 2 testv/stv2MASA2TC48c.met 384000 48 testv/stv2MASA2TC48c.wav bit
+// MASA 2dir 2TC at 384 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -masa 2 testv/stv2MASA2TC48c.met 384000 48 testv/stv2MASA2TC48c.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 48 bit testv/stv2MASA2TC48c.wav_384000_48-48_BinauralRoom_Subframe.tst
 
 // MASA 2dir 2TC at 512 kbps, 48kHz in, 48kHz out, 5_1 out
@@ -1099,8 +1099,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec BINAURAL 48 bit_error testv/stv51MC48c.wav_MC51_24400_48-48_Binaural_FER5.tst
 
-// Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -mc 5_1 24400 48 testv/stv51MC48c.wav bit
+// Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -mc 5_1 24400 48 testv/stv51MC48c.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/stv51MC48c.wav_MC51_24400_48-48_Binaural_Subframe.tst
 
 // Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, BINAURAL out, Headrotation
@@ -1136,8 +1136,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1 64000 48 testv/stv51MC48c.wav bit
 ../IVAS_dec -t testv/headrot_case00_3000_q.csv -exof testv/headrot_case00_3000_q_combinedRotationTest.csv BINAURAL_ROOM_IR 48 bit testv/stv51MC48c.wav_MC51_64000_48-48_Binaural_room_Headrot_EXOF.tst
 
-// Multi-channel 5_1 at 96 kbps, 48kHz in, 48kHz out, random FER at 5%
-../IVAS_cod -mc 5_1 96000 48 testv/stv51MC48c.wav bit
+// Multi-channel 5_1 at 96 kbps, 48kHz in, 48kHz out, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -mc 5_1 96000 48 testv/stv51MC48c.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1 48 bit_error testv/stv51MC48c.wav_MC51_96000_48-48_5_1_FER5.tst
 
@@ -1202,8 +1202,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1 24400 48 testv/stv51MC48c.wav bit
 ../IVAS_dec MONO 48 bit testv/stv51MC48c.wav_MC51_24400_48-48_MONO.tst
 
-// Multi-channel 7_1_4 at 48 kbps, 48kHz in, 48kHz out, MONO out
-../IVAS_cod -mc 7_1_4 48000 48 testv/stv714MC48c.wav bit
+// Multi-channel 7_1_4 at 48 kbps, 48kHz in, 48kHz out, MONO out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -mc 7_1_4 48000 48 testv/stv714MC48c.wav bit
 ../IVAS_dec MONO 48 bit testv/stv714MC48c.wav_MC714_48000_48-48_Mono.tst
 
 // Multi-channel 7_1_4 at 64 kbps, 48kHz in, 48kHz out, MONO out, random FER at 5%
@@ -1224,8 +1224,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1 48 bit_error testv/stv714MC48c.wav_MC714_96000_48-48_5_1_FER5.tst
 
-// Multi-channel 7_1_4 at 160 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -mc 7_1_4 160000 48 testv/stv714MC48c.wav bit
+// Multi-channel 7_1_4 at 160 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -mc 7_1_4 160000 48 testv/stv714MC48c.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/stv714MC48c.wav_MC714_160000_48-48_MC_binaural.tst
 
 // Multi-channel 7_1_4 at 160 kbps, 48kHz in, 48kHz out, 7_1_4 out
@@ -1285,8 +1285,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1_2 512000 48 testv/stv512MC48c.wav bit
 ../IVAS_dec -render_config testv/rend_config_renderer.cfg BINAURAL_ROOM_REVERB 48 bit testv/stv512MC48c.wav_MC512_512000_48-48_MC_Config_renderer.tst
 
-// Multi-channel 5_1_4 at 512 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out Config renderer
-../IVAS_cod -mc 5_1_4 512000 48 testv/stv514MC48c.wav bit
+// Multi-channel 5_1_4 at 512 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out Config renderer, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -mc 5_1_4 512000 48 testv/stv514MC48c.wav bit
 ../IVAS_dec -render_config testv/rend_config_renderer.cfg BINAURAL_ROOM_REVERB 48 bit testv/stv514MC48c.wav_MC514_512000_48-48_MC_Config_renderer.tst
 
 // Multi-channel 7_1_4 at 512 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out Config renderer
@@ -1313,10 +1313,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1 ../scripts/switchPaths/sw_mctech_5fr.bin 48 testv/stv51MC48c.wav bit
 ../IVAS_dec 7_1_4 48 bit testv/stv51MC48c.wav_sw_48-48_7_1_4.tst
 
-// Multi-channel 5_1 bitrate switching from 24.4 kbps to 256 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 10%
-../IVAS_cod -mc 5_1 ../scripts/switchPaths/sw_24k4_256k.bin 48 testv/stv51MC48c.wav bit
-eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g192 bit_error
-../IVAS_dec BINAURAL 48 bit_error testv/stv51MC48c.wav_sw_48-48_binaural_FER10.tst
+// Multi-channel 5_1 bitrate switching from 24.4 kbps to 256 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 10%, bandwidth switching
+// ../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -mc 5_1 ../scripts/switchPaths/sw_24k4_256k.bin 48 testv/stv51MC48c.wav bit
+// eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g192 bit_error
+// ../IVAS_dec BINAURAL 48 bit_error testv/stv51MC48c.wav_sw_48-48_binaural_FER10.tst
 
 // Multi-channel 5_1_2 bitrate switching from 13.2 kbps to 512 kbps, 48kHz in, 16kHz out, BINAURAL_ROOM out
 ../IVAS_cod -mc 5_1_2 ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/stv512MC48c.wav bit
@@ -1476,8 +1476,8 @@ networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit
 ../IVAS_cod -ism_masa 1 2 NULL testv/stv2MASA2TC48c.met 13200 48 testv/stvOMASA_1ISM_2MASA2TC48c.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/stvOMASA_1ISM_2MASA2TC48c.wav_BINAURAL_13200_48-48.tst
 
-// OMASA 1Dir2TC 1ISM at 128 kbps, 48kHz in, 48kHz out, EXT out
-../IVAS_cod -ism_masa 1 2 testv/stvISM1.csv testv/stv1MASA2TC48c.met 128000 48 testv/stvOMASA_1ISM_1MASA2TC48c.wav bit
+// OMASA 1Dir2TC 1ISM at 128 kbps, 48kHz in, 48kHz out, EXT out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -ism_masa 1 2 testv/stvISM1.csv testv/stv1MASA2TC48c.met 128000 48 testv/stvOMASA_1ISM_1MASA2TC48c.wav bit
 ../IVAS_dec EXT 48 bit testv/stvOMASA_1ISM_1MASA2TC48c.wav_EXT_128000_48-48.tst
 
 // OMASA 2Dir1TC 1ISM at 512 kbps, 32kHz in, 48kHz out, 7.1.4 out, FER at 5%
@@ -1604,8 +1604,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism_sba 1 1 testv/stvISM1.csv 32000 16 testv/stvOSBA_1ISM_FOA16c.wav bit
 ../IVAS_dec -hrtf ../scripts/binauralRenderer_interface/binaural_renderers_hrtf_data/ivas_binaural_16kHz.bin BINAURAL_ROOM_REVERB 16 bit testv/stvOSBA_1ISM_FOA16c.wav_BINAURAL_ROOM_REVERB_32000_16-16.tst
 
-// OSBA FOA 2ISM at 64 kbps, 48kHz in, 48kHz out, HOA3 out
-../IVAS_cod -ism_sba 2 1 testv/stvISM1.csv testv/stvISM2.csv 64000 48 testv/stvOSBA_2ISM_FOA48c.wav bit
+// OSBA FOA 2ISM at 64 kbps, 48kHz in, 48kHz out, HOA3 out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism_sba 2 1 testv/stvISM1.csv testv/stvISM2.csv 64000 48 testv/stvOSBA_2ISM_FOA48c.wav bit
 ../IVAS_dec HOA3 48 bit testv/stvOSBA_2ISM_FOA48c.wav_HOA3_64000_48-48.tst
 
 // OSBA FOA 3ISM at 128 kbps, 48kHz in, 48kHz out, 7_1_4 out
@@ -1684,10 +1684,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism_sba 4 3 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 32 testv/stvOSBA_4ISM_3OA32c.wav bit
 ../IVAS_dec EXT 48 bit testv/stvOSBA_4ISM_3OA32c.wav_EXT_sw_13k2_512k_32-48.tst
 
-// OSBA FOA 4ISM at bitrate switching 13.2 to 512 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 5%
-../IVAS_cod -ism_sba 4 1 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/stvOSBA_4ISM_FOA48c.wav bit
-eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
-../IVAS_dec BINAURAL 48 bit_error testv/stvOSBA_4ISM_FOA48c.wav_BINAURAL_sw_48-48_FER5.tst
+// OSBA FOA 4ISM at bitrate switching 13.2 to 512 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 5%, bandwidth switching
+// ../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -ism_sba 4 1 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/stvOSBA_4ISM_FOA48c.wav bit
+// eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
+// ../IVAS_dec BINAURAL 48 bit_error testv/stvOSBA_4ISM_FOA48c.wav_BINAURAL_sw_48-48_FER5.tst
 
 // OSBA 3ISM 2OA at bitrate switching 13.2 to 512 kbps, 48kHz in, 32kHz out, STEREO out, FER at 10%
 ../IVAS_cod -ism_sba 3 2 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/stvOSBA_3ISM_2OA48c.wav bit
diff --git a/scripts/config/self_test_ltv.prm b/scripts/config/self_test_ltv.prm
index 971a577ed8db797e1615b9220d7091f330432447..27db3b37dfdeb0f068ff32a8590831b62f19cb19 100644
--- a/scripts/config/self_test_ltv.prm
+++ b/scripts/config/self_test_ltv.prm
@@ -73,8 +73,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -stereo -dtx 13200 32 testv/ltv32_STEREO.wav bit
 ../IVAS_dec STEREO 32 bit testv/ltv32_STEREO.wav_stereo_13200_32-32_DTX.tst
 
-// stereo at 13.2 kbps, 32kHz in, 32kHz out, DTX on, random FER at 5%
-../IVAS_cod -stereo -dtx 13200 32 testv/ltv32_STEREO.wav bit
+// stereo at 13.2 kbps, 32kHz in, 32kHz out, DTX on, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -stereo -dtx 13200 32 testv/ltv32_STEREO.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 32 bit_error testv/ltv32_STEREO.wav_stereo_13200_32-32_DTX_FER5.tst
 
@@ -186,8 +186,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -stereo 32000 48 testv/ltv48_STEREO.wav bit
 ../IVAS_dec STEREO 32 bit testv/ltv48_STEREO.wav_stereo_32000_48-32_FER5.tst
 
-// stereo at 32 kbps, 48kHz in, 48kHz out, DTX on, random FER at 5%
-../IVAS_cod -stereo -dtx 32000 48 testv/ltv48_STEREO.wav bit
+// stereo at 32 kbps, 48kHz in, 48kHz out, DTX on, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -stereo -dtx 32000 48 testv/ltv48_STEREO.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 48 bit_error testv/ltv48_STEREO.wav_stereo_32000_48-48_DTX_FER5.tst
 
@@ -224,8 +224,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec STEREO 32 bit_error testv/ltv32_STEREO.wav_stereo_48000_32-32_FER5.tst
 
-// stereo at 64 kbps, 32kHz in, 32kHz out
-../IVAS_cod -stereo 64000 32 testv/ltv32_STEREO.wav bit
+// stereo at 64 kbps, 32kHz in, 32kHz out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -stereo 64000 32 testv/ltv32_STEREO.wav bit
 ../IVAS_dec STEREO 32 bit testv/ltv32_STEREO.wav_stereo_64000_32-32.tst
 
 // stereo at 96 kbps, 32kHz in, 32kHz out, random FER at 5%
@@ -245,8 +245,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -stereo 128000 48 testv/ltv48_STEREO.wav bit
 ../IVAS_dec MONO 48 bit testv/ltv48_STEREO.wav_stereo_128000_48-48_MONO.tst
 
-// stereo at 48 kbps, 48 kHz in, 48 kHz out, DTX on
-../IVAS_cod -stereo -dtx 48000 48 testv/ltv48_STEREO.wav bit
+// stereo at 48 kbps, 48 kHz in, 48 kHz out, DTX on, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -stereo -dtx 48000 48 testv/ltv48_STEREO.wav bit
 ../IVAS_dec STEREO 48 bit testv/ltv48_STEREO.wav_stereo_48000_48-48_DTX.tst
 
 // stereo at 48 kbps, 32 kHz in, 32 kHz out, DTX on
@@ -294,8 +294,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec BINAURAL 48 bit_error testv/ltv48_1ISM.wav_1ISM_13200_48-48_DTX_FER5_BINAURAL.tst
 
-// 1 ISM with metadata at 16.4 kbps, 48 kHz in, 48 kHz out, BINAURAL ROOM out
-../IVAS_cod -ism 1 testv/ltvISM1.csv 16400 48 testv/ltv48_1ISM.wav bit
+// 1 ISM with metadata at 16.4 kbps, 48 kHz in, 48 kHz out, BINAURAL ROOM IR out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism 1 testv/ltvISM1.csv 16400 48 testv/ltv48_1ISM.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 48 bit testv/ltv48_1ISM.wav_16400_48-48_binaural_room.tst
 
 // 1 ISM with metadata at 32 kbps, 32 kHz in, 32 kHz out, DTX on, MONO out
@@ -327,8 +327,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec -t testv/headrot_case00_3000_q.csv -exof testv/headrot_case00_3000_q_combinedRotationTest.csv -hrtf ../scripts/binauralRenderer_interface/binaural_renderers_hrtf_data/ivas_binaural_16kHz.bin BINAURAL 16 bit_error testv/ltv48_1ISM.wav_80000_48-16_binaural_file_TDHR_EXOF_FER5.tst
 
-// 1 ISM with metadata at 96 kbps, 48 kHz in, 16 kHz out, EXT out
-../IVAS_cod -ism 1 testv/ltvISM1.csv 96000 48 testv/ltv48_1ISM.wav bit
+// 1 ISM with metadata at 96 kbps, 48 kHz in, 16 kHz out, EXT out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -ism 1 testv/ltvISM1.csv 96000 48 testv/ltv48_1ISM.wav bit
 ../IVAS_dec EXT 16 bit testv/ltv48_1ISM.wav_96000_48-16_EXT.tst
 
 // 1 ISM with metadata bitrate switching from 13.2 kbps to 128 kbps, 32 kHz in, 32 kHz out, EXT out, DTX on
@@ -434,8 +434,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism 4 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 32000 48 testv/ltv48_4ISM.wav bit
 ../IVAS_dec FOA 48 bit testv/ltv48_4ISM.wav_32000_48-48_FOA.tst
 
-// 4 ISM with metadata at 32 kbps, 48 kHz in, 48 kHz out, STEREO out
-../IVAS_cod -ism 4 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 32000 48 testv/ltv48_4ISM.wav bit
+// 4 ISM with metadata at 32 kbps, 48 kHz in, 48 kHz out, STEREO out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism 4 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 32000 48 testv/ltv48_4ISM.wav bit
 ../IVAS_dec STEREO 48 bit testv/ltv48_4ISM.wav_32000_48-48_STEREO.tst
 
 // 4 ISM with metadata at 32 kbps, 48 kHz in, 48 kHz out, BINAURAL out
@@ -476,8 +476,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism 4 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 96000 48 testv/ltv48_4ISM.wav bit
 ../IVAS_dec EXT 48 bit testv/ltv48_4ISM.wav_96000_48-48_EXT.tst
 
-// 4 ISM with metadata at 128 kbps, 48 kHz in, 48 kHz out, EXT out
-../IVAS_cod -ism 4 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 128000 48 testv/ltv48_4ISM.wav bit
+// 4 ISM with metadata at 128 kbps, 48 kHz in, 48 kHz out, EXT out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -ism 4 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 128000 48 testv/ltv48_4ISM.wav bit
 ../IVAS_dec EXT 48 bit testv/ltv48_4ISM.wav_128000_48-48_EXT.tst
 
 // 4 ISM with metadata at 256 kbps, 48 kHz in, 48 kHz out, EXT out
@@ -535,8 +535,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_dec EXT 48 bit testv/stv+4ISM48s.wav_brate_sw_48-48_DTX_EXT.tst
 
 
-// SBA at 13.2 kbps, 32kHz in, 32kHz out, HOA3 out
-../IVAS_cod -sba 3 13200 32 testv/ltv32_HOA3.wav bit
+// SBA at 13.2 kbps, 32kHz in, 32kHz out, HOA3 out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -sba 3 13200 32 testv/ltv32_HOA3.wav bit
 ../IVAS_dec HOA3 32 bit testv/ltv32_HOA3.wav_SBA_13200_32-32_HOA3.tst
 
 // SBA at 13.2 kbps, 32kHz in, 32kHz out, STEREO out
@@ -606,8 +606,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -sba 1 32000 32 testv/ltv32_FOA.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 32 bit testv/ltv32_FOA.wav_SBA_32000_32-32_BINAURAL_ROOM.tst
 
-// SBA at 32 kbps, 48kHz in, 48kHz out, MONO out, DTX
-../IVAS_cod -dtx -sba 1 32000 48 testv/ltv48_FOA.wav bit
+// SBA at 32 kbps, 48kHz in, 48kHz out, MONO out, DTX, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -dtx -sba 1 32000 48 testv/ltv48_FOA.wav bit
 ../IVAS_dec MONO 48 bit testv/ltv48_FOA.wav_SBA_32000_48-48_DTX_MONO.tst
 
 // SBA at 48 kbps, 32kHz in, 32kHz out, MONO out, random FER at 5%
@@ -781,12 +781,12 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 7_1 48 bit_error testv/ltv48_FOA.wav_SBA_256000_48-48_7_1_FER5.tst
 
-// SBA 2OA at 384 kbps, 32kHz in, 32kHz out, STEREO out
-../IVAS_cod -sba 2 384000 32 testv/ltv32_HOA2.wav bit
+// SBA 2OA at 384 kbps, 32kHz in, 32kHz out, STEREO out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -sba 2 384000 32 testv/ltv32_HOA2.wav bit
 ../IVAS_dec STEREO 32 bit testv/ltv32_HOA2.wav_SBA_384000_32-32_stereo.tst
 
-// SBA 3OA at 512 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -sba 3 512000 48 testv/ltv48_HOA3.wav bit
+// SBA 3OA at 512 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -sba 3 512000 48 testv/ltv48_HOA3.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_HOA3.wav_SBA_512000_48-48_binaural.tst
 
 // SBA 3OA at 512 kbps, 48kHz in, 48kHz out, BINAURAL out, Headrotation, external orientation
@@ -838,8 +838,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_dec FOA 48 bit testv/ltv48_FOA.wav_sw_48-48_FOA.tst
 
 
-// MASA 1dir 1TC at 13.2 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -masa 1 testv/ltv48_MASA1TC.met 13200 48 testv/ltv48_MASA1TC.wav bit
+// MASA 1dir 1TC at 13.2 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -masa 1 testv/ltv48_MASA1TC.met 13200 48 testv/ltv48_MASA1TC.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_MASA1TC.wav_13200_48-48_BINAURAL.tst
 
 // MASA 1dir 1TC at 16.4 kbps, 48kHz in, 48kHz out, HOA3 out, random FER at 5%
@@ -893,8 +893,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -masa 1 testv/ltv48_MASA1TC.met 128000 48 testv/ltv48_MASA1TC.wav bit
 ../IVAS_dec -t testv/headrot.csv -exof testv/headrot_case00_3000_q_combinedRotationTest.csv BINAURAL 48 bit testv/ltv48_MASA1TC.wav_128000_48-48_BINAURAL_Headrot_EXOF.tst
 
-// MASA 1dir 2TC at 13.2 kbps, 48kHz in, 48kHz out, 5_1 out, random FER at 5%
-../IVAS_cod -masa 2 testv/ltv48_MASA2TC.met 13200 48 testv/ltv48_MASA2TC.wav bit
+// MASA 1dir 2TC at 13.2 kbps, 48kHz in, 48kHz out, 5_1 out, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -masa 2 testv/ltv48_MASA2TC.met 13200 48 testv/ltv48_MASA2TC.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1 48 bit_error testv/ltv48_MASA2TC.wav_13200_48-48_5_1_FER5.tst
 
@@ -948,8 +948,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -masa 2 testv/ltv48_MASA2TC.met 256000 48 testv/ltv48_MASA2TC.wav bit
 ../IVAS_dec 5_1 48 bit testv/ltv48_MASA2TC.wav_256000_48-48_5_1.tst
 
-// MASA 2dir 2TC at 48 kbps, 48kHz in, 48kHz out, 5_1 out
-../IVAS_cod -masa 2 testv/ltv48_MASA2TC.met 48000 48 testv/ltv48_MASA2TC.wav bit
+// MASA 2dir 2TC at 48 kbps, 48kHz in, 48kHz out, 5_1 out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -masa 2 testv/ltv48_MASA2TC.met 48000 48 testv/ltv48_MASA2TC.wav bit
 ../IVAS_dec 5_1 48 bit testv/ltv48_MASA2TC.wav_48000_48-48_5_1.tst
 
 // MASA 2dir 2TC at 64 kbps, 48kHz in, 48kHz out, EXTERNAL out, random FER at 5%
@@ -974,8 +974,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1_4 48 bit_error testv/ltv48_MASA2TC.wav_192000_48-48_5_1_4_FER5.tst
 
-// MASA 2dir 2TC at 384 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out
-../IVAS_cod -masa 2 testv/ltv48_MASA2TC.met 384000 48 testv/ltv48_MASA2TC.wav bit
+// MASA 2dir 2TC at 384 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM IR out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -masa 2 testv/ltv48_MASA2TC.met 384000 48 testv/ltv48_MASA2TC.wav bit
 ../IVAS_dec BINAURAL_ROOM_IR 48 bit testv/ltv48_MASA2TC.wav_384000_48-48_BinauralRoom.tst
 
 // MASA 2dir 2TC at 384 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out
@@ -1054,8 +1054,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec BINAURAL 48 bit_error testv/ltv48_MC51.wav_MC51_24400_48-48_Binaural_FER5.tst
 
-// Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -mc 5_1 24400 48 testv/ltv48_MC51.wav bit
+// Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -mc 5_1 24400 48 testv/ltv48_MC51.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_MC51.wav_MC51_24400_48-48_Binaural_Subframe.tst
 
 // Multi-channel 5_1 at 24.4 kbps, 48kHz in, 48kHz out, BINAURAL out, Headrotation
@@ -1091,8 +1091,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1 64000 48 testv/ltv48_MC51.wav bit
 ../IVAS_dec -t testv/headrot_case00_3000_q.csv -exof testv/headrot_case00_3000_q_combinedRotationTest.csv BINAURAL_ROOM_IR 48 bit testv/ltv48_MC51.wav_MC51_64000_48-48_Binaural_room_Headrot_EXOF.tst
 
-// Multi-channel 5_1 at 96 kbps, 48kHz in, 48kHz out, random FER at 5%
-../IVAS_cod -mc 5_1 96000 48 testv/ltv48_MC51.wav bit
+// Multi-channel 5_1 at 96 kbps, 48kHz in, 48kHz out, random FER at 5%, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_FB.txt -mc 5_1 96000 48 testv/ltv48_MC51.wav bit
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1 48 bit_error testv/ltv48_MC51.wav_MC51_96000_48-48_5_1_FER5.tst
 
@@ -1157,8 +1157,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1 24400 48 testv/ltv48_MC51.wav bit
 ../IVAS_dec MONO 48 bit testv/ltv48_MC51.wav_MC51_24400_48-48_MONO.tst
 
-// Multi-channel 7_1_4 at 48 kbps, 48kHz in, 48kHz out, MONO out
-../IVAS_cod -mc 7_1_4 48000 48 testv/ltv48_MC714.wav bit
+// Multi-channel 7_1_4 at 48 kbps, 48kHz in, 48kHz out, MONO out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -mc 7_1_4 48000 48 testv/ltv48_MC714.wav bit
 ../IVAS_dec MONO 48 bit testv/ltv48_MC714.wav_MC714_48000_48-48_Mono.tst
 
 // Multi-channel 7_1_4 at 64 kbps, 48kHz in, 48kHz out, MONO out, random FER at 5%
@@ -1179,8 +1179,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 ../IVAS_dec 5_1 48 bit_error testv/ltv48_MC714.wav_MC714_96000_48-48_5_1_FER5.tst
 
-// Multi-channel 7_1_4 at 160 kbps, 48kHz in, 48kHz out, BINAURAL out
-../IVAS_cod -mc 7_1_4 160000 48 testv/ltv48_MC714.wav bit
+// Multi-channel 7_1_4 at 160 kbps, 48kHz in, 48kHz out, BINAURAL out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -mc 7_1_4 160000 48 testv/ltv48_MC714.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_MC714.wav_MC714_160000_48-48_MC_binaural.tst
 
 // Multi-channel 7_1_4 at 160 kbps, 48kHz in, 48kHz out, 7_1_4 out
@@ -1228,8 +1228,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1_2 512000 48 testv/ltv48_MC512.wav bit
 ../IVAS_dec -render_config testv/rend_config_renderer.cfg BINAURAL_ROOM_REVERB 48 bit testv/ltv48_MC512.wav_MC512_512000_48-48_MC_Config_renderer.tst
 
-// Multi-channel 5_1_4 at 512 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out Config renderer
-../IVAS_cod -mc 5_1_4 512000 48 testv/ltv48_MC514.wav bit
+// Multi-channel 5_1_4 at 512 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out Config renderer, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -mc 5_1_4 512000 48 testv/ltv48_MC514.wav bit
 ../IVAS_dec -render_config testv/rend_config_renderer.cfg BINAURAL_ROOM_REVERB 48 bit testv/ltv48_MC514.wav_MC514_512000_48-48_MC_Config_renderer.tst
 
 // Multi-channel 7_1_4 at 512 kbps, 48kHz in, 48kHz out, BINAURAL_ROOM out Config renderer
@@ -1256,10 +1256,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -mc 5_1 ../scripts/switchPaths/sw_mctech_5fr.bin 48 testv/ltv48_MC51.wav bit
 ../IVAS_dec 7_1_4 48 bit testv/ltv48_MC51.wav_sw_48-48_7_1_4.tst
 
-// Multi-channel 5_1 bitrate switching from 24.4 kbps to 256 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 10%
-../IVAS_cod -mc 5_1 ../scripts/switchPaths/sw_24k4_256k.bin 48 testv/ltv48_MC51.wav bit
-eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g192 bit_error
-../IVAS_dec BINAURAL 48 bit_error testv/ltv48_MC51.wav_sw_48-48_binaural_FER10.tst
+// Multi-channel 5_1 bitrate switching from 24.4 kbps to 256 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 10%, bandwidth switching
+// ../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -mc 5_1 ../scripts/switchPaths/sw_24k4_256k.bin 48 testv/ltv48_MC51.wav bit
+// eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g192 bit_error
+// ../IVAS_dec BINAURAL 48 bit_error testv/ltv48_MC51.wav_sw_48-48_binaural_FER10.tst
 
 // Multi-channel 5_1_2 bitrate switching from 13.2 kbps to 512 kbps, 48kHz in, 16kHz out, BINAURAL_ROOM out
 ../IVAS_cod -mc 5_1_2 ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/ltv48_MC512.wav bit
@@ -1419,8 +1419,8 @@ networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit
 ../IVAS_cod -ism_masa 1 2 NULL testv/ltv48_OMASA_1ISM_2TC.met 13200 48 testv/ltv48_OMASA_1ISM_2TC.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_OMASA_1ISM_2TC.wav_BINAURAL_13200_48-48.tst
 
-// OMASA 1Dir2TC 1ISM at 128 kbps, 48kHz in, 48kHz out, EXT out
-../IVAS_cod -ism_masa 1 2 testv/ltv48_OMASA_1ISM_2TC_ISM1.csv testv/ltv48_OMASA_1ISM_2TC.met 128000 48 testv/ltv48_OMASA_1ISM_2TC.wav bit
+// OMASA 1Dir2TC 1ISM at 128 kbps, 48kHz in, 48kHz out, EXT out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_SWB.txt -ism_masa 1 2 testv/ltv48_OMASA_1ISM_2TC_ISM1.csv testv/ltv48_OMASA_1ISM_2TC.met 128000 48 testv/ltv48_OMASA_1ISM_2TC.wav bit
 ../IVAS_dec EXT 48 bit testv/ltv48_OMASA_1ISM_2TC.wav_EXT_128000_48-48.tst
 
 // OMASA 2Dir1TC 1ISM at 512 kbps, 32kHz in, 48kHz out, 7.1.4 out, FER at 5%
@@ -1543,8 +1543,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism_sba 1 1 testv/ltvISM1.csv 32000 48 testv/ltv48_OSBA_1ISM_FOA.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_OSBA_1ISM_FOA.wav_BINAURAL_32000_48-48.tst
 
-// OSBA FOA 2ISM at 64 kbps, 48kHz in, 48kHz out, HOA3 out
-../IVAS_cod -ism_sba 2 1 testv/ltvISM1.csv testv/ltvISM2.csv 64000 48 testv/ltv48_OSBA_2ISM_FOA.wav bit
+// OSBA FOA 2ISM at 64 kbps, 48kHz in, 48kHz out, HOA3 out, bandwidth switching
+../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism_sba 2 1 testv/ltvISM1.csv testv/ltvISM2.csv 64000 48 testv/ltv48_OSBA_2ISM_FOA.wav bit
 ../IVAS_dec HOA3 48 bit testv/ltv48_OSBA_2ISM_FOA.wav_HOA3_64000_48-48.tst
 
 // OSBA FOA 3ISM at 128 kbps, 48kHz in, 48kHz out, 7_1_4 out
@@ -1611,8 +1611,8 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism_sba 4 3 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 32 testv/ltv32_OSBA_4ISM_HOA3.wav bit
 ../IVAS_dec EXT 48 bit testv/ltv32_OSBA_4ISM_HOA3.wav_EXT_sw_13k2_512k_32-32.tst
 
-// OSBA FOA 4ISM at bitrate switching 13.2 to 512 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 5%
-// ../IVAS_cod -ism_sba 4 1 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/ltv48_OSBA_4ISM_FOA.wav bit
+// OSBA FOA 4ISM at bitrate switching 13.2 to 512 kbps, 48kHz in, 48kHz out, BINAURAL out, FER at 5%, bandwidth switching
+// ../IVAS_cod -max_band testv/ivas_bws_20fr_start_WB.txt -ism_sba 4 1 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/ltv48_OSBA_4ISM_FOA.wav bit
 // eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g192 bit_error
 // ../IVAS_dec BINAURAL 48 bit_error testv/ltv48_OSBA_4ISM_FOA.wav_BINAURAL_sw_48-48_FER5.tst