diff --git a/adpcm-nsf.cfg b/adpcm-nsf.cfg
index 668e27c..e19be13 100644
--- a/adpcm-nsf.cfg
+++ b/adpcm-nsf.cfg
@@ -4,6 +4,8 @@ MEMORY {
     CODE:   start = $8000,  size = $1000,   type = ro, file = %O, fill = yes, fillval = $ff;
     ADPCM0: start = $9000,  size = $7000,   type = ro, file = %O, fill = yes, fillval = $ff;
     ADPCM1: start = $9000,  size = $7000,   type = ro, file = %O, fill = yes, fillval = $ff;
+    ADPCM2: start = $9000,  size = $7000,   type = ro, file = %O, fill = yes, fillval = $ff;
+    ADPCM3: start = $9000,  size = $7000,   type = ro, file = %O, fill = yes, fillval = $ff;
 }
 
 SEGMENTS {
@@ -12,4 +14,6 @@ SEGMENTS {
     CODE:       load = CODE, type = ro;
     ADPCM0:     load = ADPCM0, type = ro;
     ADPCM1:     load = ADPCM1, type = ro;
+    ADPCM2:     load = ADPCM2, type = ro;
+    ADPCM3:     load = ADPCM3, type = ro;
 }
diff --git a/adpcm.nsf b/adpcm.nsf
index 9e8a526..20d5aa7 100644
Binary files a/adpcm.nsf and b/adpcm.nsf differ
diff --git a/nsf.asm b/nsf.asm
index 2e4a877..3c4505b 100644
--- a/nsf.asm
+++ b/nsf.asm
@@ -12,7 +12,7 @@
 
 .byte 'N', 'E', 'S', 'M', $1A               ; ID
 .byte $01                                   ; Version
-.byte 5                                     ; Number of songs
+.byte 7                                     ; Number of songs
 .byte 1                                     ; Start song
 .word $8000
 .word INIT
@@ -95,6 +95,8 @@ SampleAddrTbl:
         .word   Sample3
         .word   Sample4
         .word   Sample5
+        .word   Sample6
+        .word   Sample7
 
 SampleBankTbl:
         .byte   1
@@ -102,6 +104,8 @@ SampleBankTbl:
         .byte   8
         .byte   8
         .byte   8
+        .byte   15
+        .byte   22
 
 SampleLenTbl:
         .word   Sample1Len
@@ -109,6 +113,8 @@ SampleLenTbl:
         .word   Sample3Len
         .word   Sample4Len
         .word   Sample5Len
+        .word   Sample6Len
+        .word   Sample7Len
 
 SampleLoopTbl:
         .byte   0
@@ -116,6 +122,8 @@ SampleLoopTbl:
         .byte   0
         .byte   0
         .byte   1
+        .byte   0
+        .byte   0
 
 
 .segment "ADPCM0"
@@ -139,3 +147,13 @@ Sample4Len = * - Sample4
 Sample5:
         .incbin "raws/beatles-8948.raw"
 Sample5Len = * - Sample5
+
+.segment "ADPCM2"
+Sample6:
+        .incbin "raws/fart1-8948.raw"
+Sample6Len = * - Sample6
+
+.segment "ADPCM3"
+Sample7:
+        .incbin "raws/fart2-8948.raw"
+Sample7Len = * - Sample7
diff --git a/raws/fart1-8948.raw b/raws/fart1-8948.raw
new file mode 100644
index 0000000..2fb9456
Binary files /dev/null and b/raws/fart1-8948.raw differ
diff --git a/raws/fart2-8948.raw b/raws/fart2-8948.raw
new file mode 100644
index 0000000..8f6671f
Binary files /dev/null and b/raws/fart2-8948.raw differ
diff --git a/wavs/fart.wav b/wavs/fart.wav
new file mode 100644
index 0000000..531fa0f
Binary files /dev/null and b/wavs/fart.wav differ
diff --git a/wavs/fart1.wav b/wavs/fart1.wav
new file mode 100644
index 0000000..c692016
Binary files /dev/null and b/wavs/fart1.wav differ
diff --git a/wavs/fart2.wav b/wavs/fart2.wav
new file mode 100644
index 0000000..6478f81
Binary files /dev/null and b/wavs/fart2.wav differ