diff --git a/item_gen_configs/P800-1.yml b/item_gen_configs/P800-1.yml
index b1e958e27a43ef3ace455e45c365fa2330756bc4..d3e7930974a05433f2771e42929f1a52304491c6 100644
--- a/item_gen_configs/P800-1.yml
+++ b/item_gen_configs/P800-1.yml
@@ -52,252 +52,252 @@ scenes:
     cat1_1: 
         name: "C1P1.wav"
         description: "Small anechoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s1.wav", "m1_s1.wav"]
         IR: ["SAABP01.wav", "SAABP07.wav"]
         overlap: 1.0
         
     cat1_2: 
         name: "C1P2.wav"
         description: "Small anechoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s1.wav", "f2_s1.wav"]
         IR: ["SAABP05.wav", "SAABP03.wav"]
         overlap: 1.0
         
     cat1_3: 
         name: "C1P3.wav"
         description: "Small anechoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s1.wav", "m3_s1.wav"]
         IR: ["SAABP02.wav", "SAABP06.wav"]
         overlap: 1.0
         
     cat1_4: 
         name: "C1P4.wav"
         description: "Small anechoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s2.wav", "f1_s2.wav"]
         IR: ["SAABP04.wav", "SAABP01.wav"]
         overlap: 1.0
         
     cat1_5: 
         name: "C1P5.wav"
         description: "Small anechoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s2.wav", "m2_s2.wav"]
         IR: ["SAABP03.wav", "SAABP04.wav"]
         overlap: 1.0
         
     cat1_6: 
         name: "C1P6.wav"
         description: "Small anechoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s2.wav", "f3_s2.wav"]
         IR: ["SAABP07.wav", "SAABP02.wav"]
         overlap: 1.0
          
     cat2_1: 
         name: "C2P1.wav"
         description: "Large anechoic room with AB microphone pickup, no overlap between the talkers."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s3.wav", "f3_s3.wav"]
         IR: ["LAABP05.wav", "LAABP11.wav"]
         overlap: -1.0
         
     cat2_2: 
         name: "C2P2.wav"
         description: "Large anechoic room with AB microphone pickup, no overlap between the talkers."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s3.wav", "m1.wav"]
         IR: ["LAABP01.wav", "LAABP06.wav"]
         overlap: -1.0
         
     cat2_3: 
         name: "C2P3.wav"
         description: "Large anechoic room with AB microphone pickup, no overlap between the talkers."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s3.wav", "f2_s3.wav"]
         IR: ["LAABP03.wav", "LAABP07.wav"]
         overlap: -1.0
         
     cat2_4: 
         name: "C2P4.wav"
         description: "Large anechoic room with AB microphone pickup, no overlap between the talkers."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s4.wav", "m3_s4.wav"]
         IR: ["LAABP05.wav", "LAABP08.wav"]
         overlap: -1.0
         
     cat2_5: 
         name: "C2P5.wav"
         description: "Large anechoic room with AB microphone pickup, no overlap between the talkers."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s4.wav", "f1_s4.wav"]
         IR: ["LAABP09.wav", "LAABP07.wav"]
         overlap: -1.0
         
     cat2_6: 
         name: "C2P6.wav"
         description: "Large anechoic room with AB microphone pickup, no overlap between the talkers."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s4.wav", "m2_s4.wav"]
         IR: ["LAABP10.wav", "LAABP09.wav"]
         overlap: -1.0
  
     cat3_1: 
         name: "C3P1.wav"
         description: "Small anechoic room with MS microphone pickup, no overlap between the talkers."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s5.wav", "m2_s5.wav"]
         IR: ["SAMSP01.wav", "SAMSP07.wav"]
         overlap: -1.0
         
     cat3_2: 
         name: "C3P2.wav"
         description: "Small anechoic room with MS microphone pickup, no overlap between the talkers."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s5.wav", "f3_s5.wav"]
         IR: ["SAMSP05.wav", "SAMSP03.wav"]
         overlap: -1.0
         
     cat3_3: 
         name: "C3P3.wav"
         description: "Small anechoic room with MS microphone pickup, no overlap between the talkers."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s5.wav", "m1_s5.wav"]
         IR: ["SAMSP02.wav", "SAMSP06.wav"]
         overlap: -1.0
         
     cat3_4: 
         name: "C3P4.wav"
         description: "Small anechoic room with MS microphone pickup, no overlap between the talkers."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s6.wav", "f2_s6.wav"]
         IR: ["SAMSP04.wav", "SAMSP01.wav"]
         overlap: -1.0
         
     cat3_5: 
         name: "C3P5.wav"
         description: "Small anechoic room with MS microphone pickup, no overlap between the talkers."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s6.wav", "m3_s6.wav"]
         IR: ["SAMSP03.wav", "SAMSP04.wav"]
         overlap: -1.0
         
     cat3_6: 
         name: "C3P6.wav"
         description: "Small anechoic room with MS microphone pickup, no overlap between the talkers."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s6.wav", "f1_s6.wav"]
         IR: ["SAMSP07.wav", "SAMSP02.wav"]
         overlap: -1.0
         
     cat4_1: 
         name: "C4P1.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s7.wav", "f1_s7.wav"]
         IR: ["SEABP01.wav", "SEABP07.wav"]
         overlap: 1.0
         
     cat4_2: 
         name: "C4P2.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s7.wav", "m2_s7.wav"]
         IR: ["SEABP05.wav", "SEABP03.wav"]
         overlap: 1.0
         
     cat4_3: 
         name: "C4P3.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s7.wav", "f3_s7.wav"]
         IR: ["SEABP02.wav", "SEABP06.wav"]
         overlap: 1.0
         
     cat4_4: 
         name: "C4P4.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s8.wav", "m1_s8.wav"]
         IR: ["SEABP04.wav", "SEABP01.wav"]
         overlap: 1.0
         
     cat4_5: 
         name: "C4P5.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s8.wav", "f2_s8.wav"]
         IR: ["SEABP03.wav", "SEABP04.wav"]
         overlap: 1.0
         
     cat4_6: 
         name: "C4P6.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s8.wav", "m3_s8.wav"]
         IR: ["SEABP07.wav", "SEABP02.wav"]
         overlap: 1.0
 
     cat5_1: 
         name: "C5P1.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s9.wav", "m3_s9.wav"]
         IR: ["LEABP02.wav", "LEABP08.wav"]
         overlap: 1.0
         
     cat5_2: 
         name: "C5P2.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s9.wav", "f1_s9.wav"]
         IR: ["LEABP09.wav", "LEABP04.wav"]
         overlap: 1.0
         
     cat5_3: 
         name: "C5P3.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s9.wav", "m2_s9.wav"]
         IR: ["LEABP06.wav", "LEABP10.wav"]
         overlap: 1.0
         
     cat5_4: 
         name: "C5P4.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s10.wav", "f3_s10.wav"]
         IR: ["LEABP11.wav", "LEABP08.wav"]
         overlap: 1.0
         
     cat5_5: 
         name: "C5P5.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s10.wav", "m1_s10.wav"]
         IR: ["LEABP10.wav", "LEABP12.wav"]
         overlap: 1.0
         
     cat5_6: 
         name: "C5P6.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s10.wav", "f2_s10.wav"]
         IR: ["LEABP12.wav", "LEABP01.wav"]
         overlap: 1.0
         
     cat6_1: 
         name: "C6P1.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s11.wav", "f2_s11.wav"]
         IR: ["SEABP01.wav", "SEABP07.wav"]
         overlap: -1.0
         
     cat6_2: 
         name: "C6P2.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s11.wav", "m3_s11.wav"]
         IR: ["SEABP05.wav", "SEABP03.wav"]
         overlap: -1.0
         
     cat6_3: 
         name: "C6P3.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s11.wav", "f1_s11.wav"]
         IR: ["SEABP02.wav", "SEABP06.wav"]
         overlap: -1.0
         
     cat6_4: 
         name: "C6P4.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s12.wav", "m2_s12.wav"]
         IR: ["SEABP04.wav", "SEABP01.wav"]
         overlap: -1.0
         
     cat6_5: 
         name: "C6P5.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s12.wav", "f3_s12.wav"]
         IR: ["SEABP03.wav", "SEABP04.wav"]
         overlap: -1.0
         
     cat6_6: 
         name: "C6P6.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s12.wav", "m1_s12.wav"]
         IR: ["SEABP07.wav", "SEABP02.wav"]
         overlap: -1.0
-    
\ No newline at end of file
+
diff --git a/item_gen_configs/P800-2.yml b/item_gen_configs/P800-2.yml
index 906fcd3f49dc556085f61460b9a0825ba2ce1daa..33ffa837821254f5399f8bff4342dfd23e7385f4 100644
--- a/item_gen_configs/P800-2.yml
+++ b/item_gen_configs/P800-2.yml
@@ -52,252 +52,252 @@ scenes:
     cat1_1: 
         name: "C1P1.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, car noise."
-        source: ["f1.wav", "m1.wav"]
-        IR: ["", ""]
+        source: ["f1_s1.wav", "m1_s1.wav"]
+        IR: ["Car_TalkPos5_Stereo_M5_SinSweep_2chn.wav", "Car_TalkPos1_Stereo_M5_SinSweep_2chn.wav"]
         overlap: -1.0
         
     cat1_2: 
         name: "C1P2.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, car noise."
-        source: ["m2.wav", "f2.wav"]
-        IR: ["", ""]
+        source: ["m2_s1.wav", "f2_s1.wav"]
+        IR: ["Car_TalkPos2_Stereo_M5_SinSweep_2chn.wav", "Car_TalkPos5_Stereo_M5_SinSweep_2chn.wav"]
         overlap: -1.0
         
     cat1_3: 
         name: "C1P3.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, car noise."
-        source: ["f3.wav", "m3.wav"]
-        IR: ["", ""]
+        source: ["f3_s1.wav", "m3_s1.wav"]
+        IR: ["Car_TalkPos5_Stereo_M5_SinSweep_2chn.wav", "Car_TalkPos3_Stereo_M5_SinSweep_2chn.wav"]
         overlap: -1.0
         
     cat1_4: 
         name: "C1P4.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, car noise."
-        source: ["m1.wav", "f1.wav"]
-        IR:["", ""]
+        source: ["m1_s2.wav", "f1_s2.wav"]
+        IR: ["Car_TalkPos4_Stereo_M5_SinSweep_2chn.wav", "Car_TalkPos5_Stereo_M5_SinSweep_2chn.wav"]
         overlap: -1.0
         
     cat1_5: 
         name: "C1P5.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, car noise."
-        source: ["f2.wav", "m2.wav"]
-        IR: ["", ""]
+        source: ["f2_s2.wav", "m2_s2.wav"]
+        IR: ["Car_TalkPos2_Stereo_M5_SinSweep_2chn.wav", "Car_TalkPos4_Stereo_M5_SinSweep_2chn.wav"]
         overlap: -1.0
         
     cat1_6: 
-        name: "C1P6.wav"
+        name: "C1P6.wav"u
         description: "Car with AB microphone pickup, no overlap between the talkers, car noise."
-        source: ["m3.wav", "f3.wav"]
-        IR: ["", ""]
+        source: ["m3_s2.wav", "f3_s2.wav"]
+        IR: ["Car_TalkPos3_Stereo_M5_SinSweep_2chn.wav", "Car_TalkPos2_Stereo_M5_SinSweep_2chn.wav"]
         overlap: -1.0
          
     cat2_1: 
         name: "C2P1.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, street noise."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s3.wav", "f3_s3.wav"]
         IR: ["", ""]
         overlap: -1.0
         
     cat2_2: 
         name: "C2P2.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, street noise."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s3.wav", "m1.wav"]
         IR: ["", ""]
         overlap: -1.0
         
     cat2_3: 
         name: "C2P3.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, street noise."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s3.wav", "f2_s3.wav"]
         IR: ["", ""]
         overlap: -1.0
         
     cat2_4: 
         name: "C2P4.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, street noise."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s4.wav", "m3_s4.wav"]
         IR: ["", ""]
         overlap: -1.0
         
     cat2_5: 
         name: "C2P5.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, street noise."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s4.wav", "f1_s4.wav"]
         IR: ["", ""]
         overlap: -1.0
         
     cat2_6: 
         name: "C2P6.wav"
         description: "Car with AB microphone pickup, no overlap between the talkers, street noise."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s4.wav", "m2_s4.wav"]
         IR: ["", ""]
         overlap: -1.0
  
     cat3_1: 
         name: "C3P1.wav"
         description: "Small echoic room with MS microphone pickup, no overlap between the talkers, office noise."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s5.wav", "m2_s5.wav"]
         IR: ["SEMSP01.wav", "SEMSP07.wav"]
         overlap: -1.0
         
     cat3_2: 
         name: "C3P2.wav"
         description: "Small echoic room with MS microphone pickup, no overlap between the talkers, office noise."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s5.wav", "f3_s5.wav"]
         IR: ["SEMSP05.wav", "SEMSP03.wav"]
         overlap: -1.0
         
     cat3_3: 
         name: "C3P3.wav"
         description: "Small echoic room with MS microphone pickup, no overlap between the talkers, office noise."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s5.wav", "m1_s5.wav"]
         IR: ["SEMSP02.wav", "SEMSP06.wav"]
         overlap: -1.0
         
     cat3_4: 
         name: "C3P4.wav"
         description: "Small echoic room with MS microphone pickup, no overlap between the talkers, office noise."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s6.wav", "f2_s6.wav"]
         IR: ["SEMSP04.wav", "SEMSP01.wav"]
         overlap: -1.0
         
     cat3_5: 
         name: "C3P5.wav"
         description: "Small echoic room with MS microphone pickup, no overlap between the talkers, office noise."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s6.wav", "m3_s6.wav"]
         IR: ["SEMSP03.wav", "SEMSP04.wav"]
         overlap: -1.0
         
     cat3_6: 
         name: "C3P6.wav"
         description: "Small echoic room with MS microphone pickup, no overlap between the talkers, office noise."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s6.wav", "f1_s6.wav"]
         IR: ["SEMSP07.wav", "SEMSP02.wav"]
         overlap: -1.0
        
     cat4_1: 
         name: "C4P1.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s7.wav", "f1_s7.wav"]
         IR: ["SEABP01.wav", "SEABP07.wav"]
         overlap: -1.0
         
     cat4_2: 
         name: "C4P2.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s7.wav", "m2_s7.wav"]
         IR: ["SEABP05.wav", "SEABP03.wav"]
         overlap: -1.0
         
     cat4_3: 
         name: "C4P3.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s7.wav", "f3_s7.wav"]
         IR: ["SEABP02.wav", "SEABP06.wav"]
         overlap: -1.0
         
     cat4_4: 
         name: "C4P4.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s8.wav", "m1_s8.wav"]
         IR: ["SEABP04.wav", "SEABP01.wav"]
         overlap: -1.0
         
     cat4_5: 
         name: "C4P5.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s8.wav", "f2_s8.wav"]
         IR: ["SEABP03.wav", "SEABP04.wav"]
         overlap: -1.0
         
     cat4_6: 
         name: "C4P6.wav"
         description: "Small echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s8.wav", "m3_s8.wav"]
         IR: ["SEABP07.wav", "SEABP02.wav"]
         overlap: -1.0
 
     cat5_1: 
         name: "C5P1.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["f3.wav", "m3.wav"]
+        source: ["f3_s9.wav", "m3_s9.wav"]
         IR: ["LEABP02.wav", "LEABP08.wav"]
         overlap: -1.0
         
     cat5_2: 
         name: "C5P2.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s9.wav", "f1_s9.wav"]
         IR: ["LEABP09.wav", "LEABP04.wav"]
         overlap: -1.0
         
     cat5_3: 
         name: "C5P3.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["f2.wav", "m2.wav"]
+        source: ["f2_s9.wav", "m2_s9.wav"]
         IR: ["LEABP06.wav", "LEABP10.wav"]
         overlap: -1.0
         
     cat5_4: 
         name: "C5P4.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s10.wav", "f3_s10.wav"]
         IR: ["LEABP11.wav", "LEABP08.wav"]
         overlap: -1.0
         
     cat5_5: 
         name: "C5P5.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["f1.wav", "m1.wav"]
+        source: ["f1_s10.wav", "m1_s10.wav"]
         IR: ["LEABP10.wav", "LEABP12.wav"]
         overlap: -1.0
         
     cat5_6: 
         name: "C5P6.wav"
         description: "Large echoic room with AB microphone pickup, partial overlap between the talkers, office noise."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s10.wav", "f2_s10.wav"]
         IR: ["LEABP12.wav", "LEABP01.wav"]
         overlap: -1.0
         
     cat6_1: 
         name: "C6P1.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers, office noise."
-        source: ["m2.wav", "f2.wav"]
-        IR: ["SEABP01.wav", "SEABP07.wav"]
+        source: ["m2_s11.wav", "f2_s11.wav"]
+        IR: ["SEBIP01.wav", "SEBIP07.wav"]
         overlap: -1.0
         
     cat6_2: 
         name: "C6P2.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers, office noise."
-        source: ["f3.wav", "m3.wav"]
-        IR: ["SEABP05.wav", "SEABP03.wav"]
+        source: ["f3_s11.wav", "m3_s11.wav"]
+        IR: ["SEBIP05.wav", "SEBIP03.wav"]
         overlap: -1.0
         
     cat6_3: 
         name: "C6P3.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers, office noise."
-        source: ["m1.wav", "f1.wav"]
-        IR: ["SEABP02.wav", "SEABP06.wav"]
+        source: ["m1_s11.wav", "f1_s11.wav"]
+        IR: ["SEBIP02.wav", "SEBIP06.wav"]
         overlap: -1.0
         
     cat6_4: 
         name: "C6P4.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers, office noise."
-        source: ["f2.wav", "m2.wav"]
-        IR: ["SEABP04.wav", "SEABP01.wav"]
+        source: ["f2_s12.wav", "m2_s12.wav"]
+        IR: ["SEBIP04.wav", "SEBIP01.wav"]
         overlap: -1.0
         
     cat6_5: 
         name: "C6P5.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers, office noise."
-        source: ["m3.wav", "f3.wav"]
-        IR: ["SEABP03.wav", "SEABP04.wav"]
+        source: ["m3_s12.wav", "f3_s12.wav"]
+        IR: ["SEBIP03.wav", "SEBIP04.wav"]
         overlap: -1.0
         
     cat6_6: 
         name: "C6P6.wav"
         description: "Small echoic room with binaural microphone pickup, no overlap between the talkers, office noise."
-        source: ["f1.wav", "m1.wav"]
-        IR: ["SEABP07.wav", "SEABP02.wav"]
+        source: ["f1_s12.wav", "m1_s12.wav"]
+        IR: ["SEBIP07.wav", "SEBIP02.wav"]
         overlap: -1.0
     
\ No newline at end of file
diff --git a/item_gen_configs/P800-6.yml b/item_gen_configs/P800-6.yml
index da77847835fb1a05cbceb3b26a9c4ad8f4ea0b90..ff337912f4650e94643566b8736cf1861acbc163 100644
--- a/item_gen_configs/P800-6.yml
+++ b/item_gen_configs/P800-6.yml
@@ -52,252 +52,252 @@ scenes:
     a1: 
         name: "G1S1.wav"
         description: "Talker sitting at a table"
-        source: "m1.wav"
+        source: "m1_s1.wav"
         azimuth: 0 
         elevation: 0 
         
     a2: 
         name: "G6S2.wav"
         description: "Talker sitting at a table"
-        source: "f3.wav"
+        source: "f3_s2.wav"
         azimuth: 60 
         elevation: 0 
         
     a3: 
         name: "G5S3.wav"
         description: "Talker sitting at a table"
-        source: "m3.wav"
+        source: "m3_s3.wav"
         azimuth: 120 
         elevation: 0 
 
     a4: 
         name: "G4S4.wav"
         description: "Talker sitting at a table"
-        source: "f2.wav"
+        source: "f2_s4.wav"
         azimuth: 180 
         elevation: 0 
 
     a5: 
         name: "G3S5.wav"
         description: "Talker sitting at a table"
-        source: "m2.wav"
+        source: "m2_s5.wav"
         azimuth: 240 
         elevation: 0 
 
     a6: 
         name: "G2S6.wav"
         description: "Talker sitting at a table"
-        source: "f1.wav"
+        source: "f1_s6.wav"
         azimuth: 300 
         elevation: 0 
 
     b1: 
         name: "G2S1.wav"
         description: "standing talker."
-        source: "f1.wav"
+        source: "f1_s1.wav"
         azimuth: 120 
         elevation: 35 
  
     b2: 
         name: "G1S2.wav"
         description: "standing talker."
-        source: "m1.wav"
+        source: "m1_s2.wav"
         azimuth: 180 
         elevation: 35 
  
     b3: 
         name: "G6S3.wav"
         description: "standing talker."
-        source: "f.wav"
+        source: "f3_s3.wav"
         azimuth: 240 
         elevation: 35 
  
     b4: 
         name: "G5S4.wav"
         description: "standing talker."
-        source: "m3.wav"
+        source: "m3_s4.wav"
         azimuth: 300 
         elevation: 35 
 
     b5: 
         name: "G4S5.wav"
         description: "standing talker."
-        source: "f2.wav"
+        source: "f2_s5.wav"
         azimuth: 0 
         elevation: 35 
 
     b6: 
         name: "G3S6.wav"
         description: "standing talker."
-        source: "m2.wav"
+        source: "m2_s6.wav"
         azimuth: 60 
         elevation: 35 
 
     c1: 
         name: "G3S1.wav"
         description: "Smaller talker (child) walking around a table."
-        source: "m2.wav"
+        source: "m2_s1.wav"
         azimuth: "0:1:360"
         elevation: 0 
 
     c2: 
         name: "G2S2.wav"
         description: "Smaller talker (child) walking around a table."
-        source: "f1.wav"
+        source: "f1_s2.wav"
         azimuth: "60:1:60+360" 
         elevation: 0 
   
     c3: 
         name: "G1S3.wav"
         description: "Smaller talker (child) walking around a table."
-        source: "m1.wav"
+        source: "m1_s3.wav"
         azimuth: "120:1:120+360" 
         elevation: 0 
   
     c4: 
         name: "G6S4.wav"
         description: "Smaller talker (child) walking around a table."
-        source: "f3.wav"
+        source: "f3_s4.wav"
         azimuth: "180:1:180+360" 
         elevation: 0 
   
     c5: 
         name: "G5S5.wav"
         description: "Smaller talker (child) walking around a table."
-        source: "m3.wav"
+        source: "m3_s5.wav"
         azimuth: "240:1:240+360"
         elevation: 0 
   
     c6: 
         name: "G4S6.wav"
         description: "Smaller talker (child) walking around a table."
-        source: "f2.wav"
+        source: "f2_s6.wav"
         azimuth: "300:1:300+360" 
         elevation: 0 
  
     d1: 
         name: "G4S1.wav"
         description: "Talker walking around the table."
-        source: "f2.wav"
+        source: "f2_s1.wav"
         azimuth: "0:-1:-360"
         elevation: 35 
         
     d2: 
         name: "G3S2.wav"
         description: "Talker walking around the table."
-        source: "m2.wav"
+        source: "m2_s2.wav"
         azimuth: "60:-1:60-360" 
         elevation: 35 
         
     d3: 
         name: "G2S3.wav"
         description: "Talker walking around the table."
-        source: "f1.wav"
+        source: "f1_s3.wav"
         azimuth: "120:-1:120-360" 
         elevation: 35 
  
     d4: 
         name: "G1S4.wav"
         description: "Talker walking around the table."
-        source: "m1.wav"
+        source: "m1_s4.wav"
         azimuth: "180:-1:180-360" 
         elevation: 35 
  
     d5: 
         name: "G6S5.wav"
         description: "Talker walking around the table."
-        source: "f3.wav"
+        source: "f3_s5.wav"
         azimuth: "240:-1:240-360"
         elevation: 35 
  
     d6: 
         name: "G5S6.wav"
         description: "Talker walking around the table."
-        source: "m3.wav"
+        source: "m3_s6.wav"
         azimuth: "300:-1:300-360" 
         elevation: 35
  
     e1: 
         name: "G5S1.wav"
         description: "Elevation displacement."
-        source: "m3.wav"
+        source: "m3_s1.wav"
         azimuth: 240 
         elevation: "-90:0.5:90" 
  
     e2: 
         name: "G4S2.wav"
         description: "Elevation displacement."
-        source: "f2.wav"
+        source: "f2_s2.wav"
         azimuth: 300 
         elevation: 0 
         
     e3: 
         name: "G3S3.wav"
         description: "Elevation displacement."
-        source: "m2.wav"
+        source: "m2_s3.wav"
         azimuth: 0 
         elevation: "-90:0.5:90"  
   
     e4: 
         name: "G2S4.wav"
         description: "Elevation displacement."
-        source: "f1.wav"
+        source: "f1_s4.wav"
         azimuth: 60 
         elevation: "-90:0.5:90"  
   
     e5: 
         name: "G1S5.wav"
         description: "Elevation displacement."
-        source: "m1.wav"
+        source: "m1_s5.wav"
         azimuth: 120 
         elevation: "-90:0.5:90"  
   
     e6: 
         name: "G6S6.wav"
         description: "Elevation displacement."
-        source: "f3.wav"
+        source: "f3_s6.wav"
         azimuth: 180 
         elevation: "-90:0.5:90"  
  
     f1: 
         name: "G6S1.wav"
         description: "Azimuth and elevation displacement."
-        source: "f3.wav"
+        source: "f3_s1.wav"
         azimuth: "60:0.5:60+180" 
         elevation: "35:-0.2:-35"
  
     f2: 
         name: "G5S2.wav"
         description: "Azimuth and elevation displacement."
-        source: "m3.wav"
+        source: "m3_s2.wav"
         azimuth: "120:0.5:120+180" 
         elevation: "35:-0.2:-35" 
   
     f3: 
         name: "G4S3.wav"
         description: "Azimuth and elevation displacement."
-        source: "f2.wav"
+        source: "f2_s3.wav"
         azimuth: "180:0.5:180+180" 
         elevation: "35:-0.2:-35" 
   
     f4: 
         name: "G3S4.wav"
         description: "Azimuth and elevation displacement."
-        source: "m2.wav"
+        source: "m2_s4.wav"
         azimuth: "240:0.5:240+180" 
         elevation: "35:-0.2:-35"
   
     f5: 
         name: "G2S5.wav"
         description: "Azimuth and elevation displacement."
-        source: "f1.wav"
+        source: "f1_s5.wav"
         azimuth: "300:0.5:300+180" 
         elevation: "35:-0.2:-35" 
   
     f6: 
         name: "G1S6.wav"
         description: "Azimuth and elevation displacement."
-        source: "m1.wav"
+        source: "m1_s6.wav"
         azimuth: "0:0.5:0+180" 
         elevation: "35:-0.2:-35" 
   
\ No newline at end of file
diff --git a/item_gen_configs/P800-7.yml b/item_gen_configs/P800-7.yml
index 0ec52ef4e06a9a4c2020a3b3b1dc004e52ffffd3..db89d3f244c4c567c80ec3df14c3b40c60e39695 100644
--- a/item_gen_configs/P800-7.yml
+++ b/item_gen_configs/P800-7.yml
@@ -52,7 +52,7 @@ scenes:
     a1: 
         name: "G1S1.wav"
         description: "Two talkers sitting at a table, at different azimuth angles with respect to the microphone, non-overlapping utterances."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s1.wav", "f1_s1.wav"]
         azimuth: [0, 50]
         elevation: [0, 0]
         overlap: -1.0
@@ -60,7 +60,7 @@ scenes:
     a2: 
         name: "G6S2.wav"
         description: "Two talkers sitting at a table, at different azimuth angles with respect to the microphone, non-overlapping utterances."
-        source: ["f3.wav", "m1.wav"]
+        source: ["f3_s8.wav", "m1_s8.wav"]
         azimuth: [50, 350]
         elevation: [0, 0]
         overlap: -1.0
@@ -68,7 +68,7 @@ scenes:
     a3: 
         name: "G5S3.wav"
         description: "Two talkers sitting at a table, at different azimuth angles with respect to the microphone, non-overlapping utterances."
-        source: ["f2.wav", "m3.wav"]
+        source: ["f2_s9.wav", "m3_s9.wav"]
         azimuth: [40, 290]
         elevation: [0, 0]
         overlap: -1.0
@@ -76,7 +76,7 @@ scenes:
     a4: 
         name: "G4S4.wav"
         description: "Two talkers sitting at a table, at different azimuth angles with respect to the microphone, non-overlapping utterances."
-        source: ["f1.wav", "m2.wav"]
+        source: ["f1_s10.wav", "m2_s10.wav"]
         azimuth: [30, 230]
         elevation: [15, 15]
         overlap: -1.0
@@ -84,7 +84,7 @@ scenes:
     a5: 
         name: "G3S5.wav"
         description: "Two talkers sitting at a table, at different azimuth angles with respect to the microphone, non-overlapping utterances."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s5.wav", "f3_s5.wav"]
         azimuth: [20, 170]
         elevation: [15, 15]
         overlap: -1.0
@@ -92,7 +92,7 @@ scenes:
     a6: 
         name: "G2S6.wav"
         description: "Two talkers sitting at a table, at different azimuth angles with respect to the microphone, non-overlapping utterances."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s6.wav", "f2_s6.wav"]
         azimuth: [10, 110]
         elevation: [15, 15]
         overlap: -1.0
@@ -100,7 +100,7 @@ scenes:
     b1: 
         name: "G2S1.wav"
         description: "Two standing talkers, at different azimuth angles with respect to the microphone, ~30% overlapping utterances."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s1.wav", "f2_s1.wav"]
         azimuth: [20, 170]
         elevation: [30, 30]
         overlap: 1.0
@@ -108,7 +108,7 @@ scenes:
     b2: 
         name: "G1S2.wav"
         description: "Two standing talkers, at different azimuth angles with respect to the microphone, ~30% overlapping utterances."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s2.wav", "f1_s2.wav"]
         azimuth: [10, 110]
         elevation: [30, 30]
         overlap: 1.0
@@ -116,7 +116,7 @@ scenes:
     b3: 
         name: "G6S3.wav"
         description: "Two standing talkers, at different azimuth angles with respect to the microphone, ~30% overlapping utterances."
-        source: ["f3.wav", "m1.wav"]
+        source: ["f3_s9.wav", "m1_s9.wav"]
         azimuth: [0, 50]
         elevation: [30, 30]
         overlap: 1.0
@@ -124,7 +124,7 @@ scenes:
     b4: 
         name: "G5S4.wav"
         description: "Two standing talkers, at different azimuth angles with respect to the microphone, ~30% overlapping utterances."
-        source: ["f2.wav", "m3.wav"]
+        source: ["f2_s10.wav", "m3_s10.wav"]
         azimuth: [50, 350]
         elevation: [60, 60]
         overlap: 1.0 
@@ -132,7 +132,7 @@ scenes:
     b5: 
         name: "G4S5.wav"
         description: "Two standing talkers, at different azimuth angles with respect to the microphone, ~30% overlapping utterances."
-        source: ["f1.wav", "m2.wav"]
+        source: ["f1_s11.wav", "m2_s11.wav"]
         azimuth: [40, 290]
         elevation: [60, 60]
         overlap: 1.0 
@@ -140,7 +140,7 @@ scenes:
     b6: 
         name: "G3S6.wav"
         description: "Two standing talkers, at different azimuth angles with respect to the microphone, ~30% overlapping utterances."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s6.wav", "f3_s6.wav"]
         azimuth: [30, 230]
         elevation: [60, 60]
         overlap: 1.0 
@@ -148,7 +148,7 @@ scenes:
     c1: 
         name: "G3S1.wav"
         description: "one talker sitting at a table, second talker standing beside the table,  non-overlapping utterances."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s1.wav", "f3_s1.wav"]
         azimuth: [40, 290]
         elevation: [0, 60]
         overlap: -1.0 
@@ -156,7 +156,7 @@ scenes:
     c2: 
         name: "G2S2.wav"
         description: "one talker sitting at a table, second talker standing beside the table,  non-overlapping utterances."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s2.wav", "f2_s2.wav"]
         azimuth: [30, 230]
         elevation: [0, 60]
         overlap: -1.0 
@@ -164,7 +164,7 @@ scenes:
     c3: 
         name: "G1S3.wav"
         description: "one talker sitting at a table, second talker standing beside the table,  non-overlapping utterances."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s3.wav", "f1_s3.wav"]
         azimuth: [20, 170]
         elevation: [0, 60]
         overlap: -1.0   
@@ -172,7 +172,7 @@ scenes:
     c4: 
         name: "G6S4.wav"
         description: "one talker sitting at a table, second talker standing beside the table,  non-overlapping utterances."
-        source: ["f3.wav", "m1.wav"]
+        source: ["f3_s10.wav", "m1_s10.wav"]
         azimuth: [10, 110]
         elevation: [0, 60]
         overlap: -1.0     
@@ -180,7 +180,7 @@ scenes:
     c5: 
         name: "G5S5.wav"
         description: "one talker sitting at a table, second talker standing beside the table,  non-overlapping utterances."
-        source: ["f2.wav", "m3.wav"]
+        source: ["f2_s11.wav", "m3_s11.wav"]
         azimuth: [0, 50]
         elevation: [0, 60]
         overlap: -1.0     
@@ -188,7 +188,7 @@ scenes:
     c6: 
         name: "G4S6.wav"
         description: "one talker sitting at a table, second talker standing beside the table,  non-overlapping utterances."
-        source: ["f1.wav", "m2.wav"]
+        source: ["f1_s12.wav", "m2_s12.wav"]
         azimuth: [50, 350]
         elevation: [0, 60]
         overlap: -1.0      
@@ -196,7 +196,7 @@ scenes:
     d1: 
         name: "G4S1.wav"
         description: "one talker sitting at a table, second talker walking around the table, ~30% overlapping utterances."
-        source: ["f1.wav", "m2.wav"]
+        source: ["f1_s7.wav", "m2_s7.wav"]
         azimuth: [50, "180:1:120 + 360"]
         elevation: [0, 60]
         overlap: 1.0   
@@ -204,7 +204,7 @@ scenes:
     d2: 
         name: "G3S2.wav"
         description: "one talker sitting at a table, second talker walking around the table, ~30% overlapping utterances."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s2.wav", "f3_s2.wav"]
         azimuth: [300, "-70:-1:-10 - 360"]
         elevation: [0, 60]
         overlap: 1.0   
@@ -212,7 +212,7 @@ scenes:
     d3: 
         name: "G2S3.wav"
         description: "one talker sitting at a table, second talker walking around the table, ~30% overlapping utterances."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s3.wav", "f2_s3.wav"]
         azimuth: [250, "-20:-1:-320"]
         elevation: [0, 60]
         overlap: 1.0          
@@ -220,7 +220,7 @@ scenes:
     d4: 
         name: "G1S4.wav"
         description: "one talker sitting at a table, second talker walking around the table, ~30% overlapping utterances."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s4.wav", "f1_s4.wav"]
         azimuth: [200, "30:-1:-270"]
         elevation: [0, 60]
         overlap: 1.0  
@@ -228,7 +228,7 @@ scenes:
     d5: 
         name: "G6S5.wav"
         description: "one talker sitting at a table, second talker walking around the table, ~30% overlapping utterances."
-        source: ["f3.wav", "m1.wav"]
+        source: ["f3_s11.wav", "m1_s11.wav"]
         azimuth: [150, "80:1:20 + 360"]
         elevation: [0, 60]
         overlap: 1.0   
@@ -236,7 +236,7 @@ scenes:
     d6: 
         name: "G5S6.wav"
         description: "one talker sitting at a table, second talker walking around the table, ~30% overlapping utterances."
-        source: ["f2.wav", "m3.wav"]
+        source: ["f2_s12.wav", "m3_s12.wav"]
         azimuth: [100, "130:1:70 + 360"]
         elevation: [0, 60]
         overlap: 1.0   
@@ -244,7 +244,7 @@ scenes:
     e1: 
         name: "G5S1.wav"
         description: "Two talkers walking side-by-side around the table, ~30% overlapping utterances"
-        source: ["f2.wav", "m3.wav"]
+        source: ["f2_s7.wav", "m3_s7.wav"]
         azimuth: ["80:1:20 + 360", "80:1:20 + 360"]
         elevation: [10, 60]
         overlap: 1.0
@@ -252,7 +252,7 @@ scenes:
     e2: 
         name: "G4S2.wav"
         description: "Two talkers walking side-by-side around the table, ~30% overlapping utterances"
-        source: ["f1.wav", "m2.wav"]
+        source: ["f1_s8.wav", "m2_s8.wav"]
         azimuth: ["130:1:70 + 360", "130:1:70 + 360"]
         elevation: [10, 60]
         overlap: 1.0    
@@ -260,7 +260,7 @@ scenes:
     e3: 
         name: "G3S3.wav"
         description: "Two talkers walking side-by-side around the table, ~30% overlapping utterances"
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s3.wav", "f3_s3.wav"]
         azimuth: ["180:1:120 + 360", "180:1:120 + 360"]
         elevation: [10, 60]
         overlap: 1.0            
@@ -268,7 +268,7 @@ scenes:
     e4: 
         name: "G2S4.wav"
         description: "Two talkers walking side-by-side around the table, ~30% overlapping utterances"
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s4.wav", "f2_s4.wav"]
         azimuth: ["-70:-1:-10 - 360", "-70:-1:-10 - 360"]
         elevation: [10, 60]
         overlap: 1.0    
@@ -276,7 +276,7 @@ scenes:
     e5: 
         name: "G1S5.wav"
         description: "Two talkers walking side-by-side around the table, ~30% overlapping utterances"
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s5.wav", "f1_s5.wav"]
         azimuth: ["-20:-1:-320", "-20:-1:-320"]
         elevation: [10, 60]
         overlap: 1.0   
@@ -284,7 +284,7 @@ scenes:
     e6: 
         name: "G6S6.wav"
         description: "Two talkers walking side-by-side around the table, ~30% overlapping utterances"
-        source: ["f3.wav", "m1.wav"]
+        source: ["f3_s12.wav", "m1_s12.wav"]
         azimuth: ["30:-1:-270", "30:-1:-270"]
         elevation: [10, 60]
         overlap: 1.0     
@@ -292,7 +292,7 @@ scenes:
     f1: 
         name: "G6S1.wav"
         description: "Two talkers walking around the table in opposite directions, non-overlapping utterances."
-        source: ["f3.wav", "m1.wav"]
+        source: ["f3_s7.wav", "m1_s7.wav"]
         azimuth: ["60:1:0 + 360", "60:-1:120 - 360"]
         elevation: [20, 50]
         overlap: -1.0    
@@ -300,7 +300,7 @@ scenes:
     f2: 
         name: "G5S2.wav"
         description: "Two talkers walking around the table in opposite directions, non-overlapping utterances."
-        source: ["f2.wav", "m3.wav"]
+        source: ["f2_s8.wav", "m3_s8.wav"]
         azimuth: ["0:1:300", "0:-1:60 - 360"]
         elevation: [20, 50]
         overlap: -1.0   
@@ -308,7 +308,7 @@ scenes:
     f3: 
         name: "G4S3.wav"
         description: "Two talkers walking around the table in opposite directions, non-overlapping utterances."
-        source: ["f1.wav", "m2.wav"]
+        source: ["f1_s9.wav", "m2_s9.wav"]
         azimuth: ["300:1:240 + 360", "300:-1:0"]
         elevation: [20, 50]
         overlap: -1.0     
@@ -316,7 +316,7 @@ scenes:
     f4: 
         name: "G3S4.wav"
         description: "Two talkers walking around the table in opposite directions, non-overlapping utterances."
-        source: ["m3.wav", "f3.wav"]
+        source: ["m3_s4.wav", "f3_s4.wav"]
         azimuth: ["240:1:180 + 360", "240:-1:-60"]
         elevation: [20, 50]
         overlap: -1.0  
@@ -324,7 +324,7 @@ scenes:
     f5: 
         name: "G2S5.wav"
         description: "Two talkers walking around the table in opposite directions, non-overlapping utterances."
-        source: ["m2.wav", "f2.wav"]
+        source: ["m2_s5.wav", "f2_s5.wav"]
         azimuth: ["180:1:120 + 360", "180:-1:-120"]
         elevation: [20, 50]
         overlap: -1.0    
@@ -332,7 +332,7 @@ scenes:
     f6: 
         name: "G1S6.wav"
         description: "Two talkers walking around the table in opposite directions, non-overlapping utterances."
-        source: ["m1.wav", "f1.wav"]
+        source: ["m1_s6.wav", "f1_s6.wav"]
         azimuth: ["120:1:60 + 360", "120:-1:180 - 360"]
         elevation: [20, 50]
         overlap: -1.0      
diff --git a/ivas_processing_scripts/generation/IR/Car_TalkPos1_Stereo_M5_SinSweep_2chn.wav b/ivas_processing_scripts/generation/IR/Car_TalkPos1_Stereo_M5_SinSweep_2chn.wav
new file mode 100644
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--- /dev/null
+++ b/ivas_processing_scripts/generation/IR/Car_TalkPos1_Stereo_M5_SinSweep_2chn.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 38444
diff --git a/ivas_processing_scripts/generation/IR/Car_TalkPos2_Stereo_M5_SinSweep_2chn.wav b/ivas_processing_scripts/generation/IR/Car_TalkPos2_Stereo_M5_SinSweep_2chn.wav
new file mode 100644
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--- /dev/null
+++ b/ivas_processing_scripts/generation/IR/Car_TalkPos2_Stereo_M5_SinSweep_2chn.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 38444
diff --git a/ivas_processing_scripts/generation/IR/Car_TalkPos3_Stereo_M5_SinSweep_2chn.wav b/ivas_processing_scripts/generation/IR/Car_TalkPos3_Stereo_M5_SinSweep_2chn.wav
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+version https://git-lfs.github.com/spec/v1
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+size 38444
diff --git a/ivas_processing_scripts/generation/IR/Car_TalkPos4_Stereo_M5_SinSweep_2chn.wav b/ivas_processing_scripts/generation/IR/Car_TalkPos4_Stereo_M5_SinSweep_2chn.wav
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--- /dev/null
+++ b/ivas_processing_scripts/generation/IR/Car_TalkPos4_Stereo_M5_SinSweep_2chn.wav
@@ -0,0 +1,3 @@
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+size 38444
diff --git a/ivas_processing_scripts/generation/IR/Car_TalkPos5_Stereo_M5_SinSweep_2chn.wav b/ivas_processing_scripts/generation/IR/Car_TalkPos5_Stereo_M5_SinSweep_2chn.wav
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