diff --git a/.gitignore b/.gitignore
index 25bd6d0e0..8b45bb970 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,5 @@ android/app/.cxx/
 CMakeSettings.json
 CMakePresets.json
 extern/imgui_patched/examples/
+src/asm/68k/amigatest/*.bin
+src/asm/68k/amigatest/player
diff --git a/src/asm/68k/amigatest/Makefile b/src/asm/68k/amigatest/Makefile
index 105ef8f9f..967d5d501 100644
--- a/src/asm/68k/amigatest/Makefile
+++ b/src/asm/68k/amigatest/Makefile
@@ -1,4 +1,4 @@
 all: player
 
 player: player.s sample.bin seq.bin wave.bin
-	vasmm68k_mot -Fhunkexe -kick1hunks -o player player.s
+	vasmm68k_mot -Fhunkexe -kick1hunks -nosym -o player player.s
diff --git a/src/asm/68k/amigatest/player.s b/src/asm/68k/amigatest/player.s
index 82745e2c9..185b0730a 100644
--- a/src/asm/68k/amigatest/player.s
+++ b/src/asm/68k/amigatest/player.s
@@ -4,6 +4,7 @@
 ; incomplete!
 
 VPOSR = $dff004
+VHPOSR = $dff006
 COLOR00 = $dff180
 
 chipBase=$dff000
@@ -18,42 +19,70 @@ AUD0LEN = $a4
 AUD0PER = $a6
 AUD0VOL = $a8
 AUD0DAT = $aa
+AUD1VOL = $b8
+AUD2VOL = $c8
+AUD3VOL = $d8
 
 code_c
+init:
+  lea chipBase,a0
+  move.w #15,DMACON(a0)
+waitCon:
+  move.w DMACONR(a0),d0
+  andi.w #15,d0
+  bne waitCon
+
+  move.w #$8200,DMACON(a0)
+  move.w #$40,AUD0VOL(a0)
+  move.w #$40,AUD1VOL(a0)
+  move.w #$40,AUD2VOL(a0)
+  move.w #$40,AUD3VOL(a0)
+  lea seqAddr(pc),a0
+  lea sequence(pc),a1
+  move.l a1,(a0)
 main:
-  jsr waitVBlank
+  bsr waitVBlank
 
-  move.w curColor,d0
-  move.w d0,COLOR00
-  addi.w #1,d0
-  move.w d0,curColor
+  ;move.w curColor,d0
+  ;move.w d0,COLOR00
+  ;addi.w #1,d0
+  ;move.w d0,curColor
 
-  jsr nextTick
+  bsr nextTick
 
-  jmp main
+  bra main
 
 waitVBlank:
   move.l (VPOSR),d0
   and.l #$1ff00,d0
-  cmp.l #$12c00,d0
+  cmp.l #$8c00,d0
   bne waitVBlank
+waitVBlank2:
+  move.l (VPOSR),d0
+  and.l #$1ff00,d0
+  cmp.l #$8d00,d0
+  bne waitVBlank2
   rts
 
 nextTick:
   lea state(pc),a4
   move.w (a4),d0
   subi.w #1,d0
-  bmi nextTick1
+  bmi nextTick0
   move.w d0,(a4)
   rts
-nextTick1:
+nextTick0:
   move.l seqAddr(pc),a2
+nextTick1:
   ; get next command
+  clr.w d0
   move.b (a2)+,d0
+  move.w #$0ff,d4
+  move.w d4,COLOR00
 
 testSpecial:
-  cmp.b #$f0,d0
-  blt testChannel
+  cmp.w #$f0,d0
+  bmi testChannel
 
 testF1:
   ; f1 - next tick
@@ -76,7 +105,7 @@ testF3:
   bne testF6
   clr.w d2
   move.b (a2)+,d2
-  rol.w #8,d2
+  lsl.w #8,d2
   or.b (a2)+,d2
   move.w d2,(a4)
   bra endTick
@@ -84,11 +113,23 @@ testF6:
   ; f6 - write DMACON
   cmp.b #$f6,d0
   bne testFE
+  move.w #$f00,d4
+  move.w d4,COLOR00
   clr.w d2
   move.b (a2)+,d2
-  rol.w #8,d2
+  lsl.w #8,d2
   or.b (a2)+,d2
   move.w d2,chipBase+DMACON
+  ; wait for DMACON to be done
+  move.b (VHPOSR),d0
+dmaConWait:
+  cmp.b (VHPOSR),d0
+  beq dmaConWait
+  ; wait for DMACON to be done -2
+  move.b (VHPOSR),d0
+dmaConWait1:
+  cmp.b (VHPOSR),d0
+  beq dmaConWait1
   bra nextTick1
 testFE:
   ; fe - write ADKCON
@@ -96,7 +137,7 @@ testFE:
   bne testFF
   clr.w d2
   move.b (a2)+,d2
-  rol.w #8,d2
+  lsl.w #8,d2
   or.b (a2)+,d2
   move.w d2,chipBase+ADKCON
   bra nextTick1
@@ -104,7 +145,10 @@ testFF:
   ; ff - end of song
   cmp.b #$ff,d0
   bne testOther
-  bra nextTick1
+theEnd:
+  move.w #$fff,d4
+  move.w d4,COLOR00
+  bra theEnd
 testOther:
   ; something else
   bra nextTick1
@@ -118,25 +162,27 @@ testChannel:
   ; check for 0
   bne chanNotZero
   ; write loc/len
+  move.w #$f0f,d4
+  move.w d4,COLOR00
   clr.l d2
   move.b (a2)+,d2
-  rol.w #8,d2
+  lsl.l #8,d2
   or.b (a2)+,d2
-  rol.w #8,d2
+  lsl.l #8,d2
   or.b (a2)+,d2
-  add.l sampleData(pc),d2
+  lea sampleData(pc),a0
+  add.l a0,d2
   lea chipBase,a0
-  or.b d1,d0
-  addi.b #AUDBASE,d0
-  andi.w #$ff,d0
-  adda.w d0,a0
-  move.l d2,(a0) ; location
+  move.b d1,d0
+  andi.l #$ff,d0
+  addi.l #$a0,d0
+  adda.l d0,a0
+  move.l d2,(a0)+ ; location
   clr.w d2
   move.b (a2)+,d2
-  rol.w #8,d2
+  lsl.w #8,d2
   or.b (a2)+,d2
-  adda.w #4,a0
-  move.l d2,(a0) ; length
+  move.w d2,(a0) ; length
   bra nextTick1
 chanNotZero:
   ; check for 8 (VOL)
@@ -150,14 +196,16 @@ chanOther:
   ; get value and write
   clr.w d2
   move.b (a2)+,d2
-  rol.w #8,d2
+  lsl.w #8,d2
   or.b (a2)+,d2
 chanWrite:
+  move.w #$ff0,d4
+  move.w d4,COLOR00
   lea chipBase,a0
   or.b d1,d0
   addi.b #AUDBASE,d0
-  andi.w #$ff,d0
-  adda.w d0,a0
+  andi.l #$ff,d0
+  adda.l d0,a0
   move.w d2,(a0)
 invalidCmd:
   bra nextTick1
@@ -165,9 +213,12 @@ invalidCmd:
 endTick:
   lea seqAddr(pc),a3
   move.l a2,(a3)
+  move.w #$000,d4
+  move.w d4,COLOR00
   rts
 
 data_c
+  cnop 0,4
 
 curColor:
   dc.w 0
@@ -175,16 +226,22 @@ curColor:
 state:
   dc.w 0 ; ticks
 
+  cnop 0,4
+
 seqAddr:
-  dc.l sequence
-
-sampleData:
-  incbin "sample.bin"
-
-data_f
+  dc.l 0
+  
+  cnop 0,4
 
 sequence:
   incbin "seq.bin"
 
+  cnop 0,4
+
+sampleData:
+  incbin "sample.bin"
+
+;data_f
+
 wavetable:
   incbin "wave.bin"
diff --git a/src/engine/export/amigaValidation.cpp b/src/engine/export/amigaValidation.cpp
index ac3e044be..385c8e3df 100644
--- a/src/engine/export/amigaValidation.cpp
+++ b/src/engine/export/amigaValidation.cpp
@@ -97,10 +97,10 @@ std::vector<DivROMExportOutput> DivExportAmigaValidation::go(DivEngine* e) {
           seq->writeC(0xf1);
         } else if (delta<256) {
           seq->writeC(0xf2);
-          seq->writeC(delta);
-        } else if (delta<65536) {
+          seq->writeC(delta-1);
+        } else if (delta<32768) {
           seq->writeC(0xf3);
-          seq->writeS_BE(delta);
+          seq->writeS_BE(delta-1);
         }
         lastTick=songTick;
       }