diff --git a/src/engine/platform/amiga.cpp b/src/engine/platform/amiga.cpp
index c665b9165..e93e3419e 100644
--- a/src/engine/platform/amiga.cpp
+++ b/src/engine/platform/amiga.cpp
@@ -249,7 +249,7 @@ int DivPlatformAmiga::dispatch(DivCommand c) {
           }
         }
       } else {
-        chan[c.chan].sample=ins->amiga.initSample;
+        chan[c.chan].sample=ins->amiga.getSample(c.value);
         chan[c.chan].useWave=false;
       }
       if (c.value!=DIV_NOTE_NULL) {
@@ -319,7 +319,7 @@ int DivPlatformAmiga::dispatch(DivCommand c) {
       break;
     case DIV_CMD_NOTE_PORTA: {
       DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_AMIGA);
-      chan[c.chan].sample=ins->amiga.initSample;
+      chan[c.chan].sample=ins->amiga.getSample(c.value2);
       int destFreq=round(NOTE_PERIODIC_NOROUND(c.value2));
       bool return2=false;
       if (destFreq>chan[c.chan].baseFreq) {
diff --git a/src/engine/platform/genesis.cpp b/src/engine/platform/genesis.cpp
index b35d09eef..a8d5c5258 100644
--- a/src/engine/platform/genesis.cpp
+++ b/src/engine/platform/genesis.cpp
@@ -547,7 +547,7 @@ int DivPlatformGenesis::dispatch(DivCommand c) {
       if (c.chan==5 && dacMode) {
         if (skipRegisterWrites) break;
         if (ins->type==DIV_INS_AMIGA) { // Furnace mode
-          dacSample=ins->amiga.initSample;
+          dacSample=ins->amiga.getSample(c.value);
           if (dacSample<0 || dacSample>=parent->song.sampleLen) {
             dacSample=-1;
             if (dumpWrites) addWrite(0xffff0002,0);
diff --git a/src/engine/platform/mmc5.cpp b/src/engine/platform/mmc5.cpp
index 9775e6397..abfdfd571 100644
--- a/src/engine/platform/mmc5.cpp
+++ b/src/engine/platform/mmc5.cpp
@@ -192,7 +192,7 @@ int DivPlatformMMC5::dispatch(DivCommand c) {
       if (c.chan==2) { // PCM
         DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_STD);
         if (ins->type==DIV_INS_AMIGA) {
-          dacSample=ins->amiga.initSample;
+          dacSample=ins->amiga.getSample(c.value);
           if (dacSample<0 || dacSample>=parent->song.sampleLen) {
             dacSample=-1;
             if (dumpWrites) addWrite(0xffff0002,0);
diff --git a/src/engine/platform/nes.cpp b/src/engine/platform/nes.cpp
index ef3b51f06..427fdb423 100644
--- a/src/engine/platform/nes.cpp
+++ b/src/engine/platform/nes.cpp
@@ -381,7 +381,7 @@ int DivPlatformNES::dispatch(DivCommand c) {
       if (c.chan==4) { // PCM
         DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_STD);
         if (ins->type==DIV_INS_AMIGA) {
-          dacSample=ins->amiga.initSample;
+          dacSample=ins->amiga.getSample(c.value);
           if (dacSample<0 || dacSample>=parent->song.sampleLen) {
             dacSample=-1;
             if (dumpWrites && !dpcmMode) addWrite(0xffff0002,0);
diff --git a/src/engine/platform/opl.cpp b/src/engine/platform/opl.cpp
index 20b95c9b9..949d104b8 100644
--- a/src/engine/platform/opl.cpp
+++ b/src/engine/platform/opl.cpp
@@ -730,7 +730,7 @@ int DivPlatformOPL::dispatch(DivCommand c) {
             chan[c.chan].outVol=chan[c.chan].vol;
             immWrite(18,chan[c.chan].outVol);
           }
-          chan[c.chan].sample=ins->amiga.initSample;
+          chan[c.chan].sample=ins->amiga.getSample(c.value);
           if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
             DivSample* s=parent->getSample(chan[c.chan].sample);
             immWrite(9,(s->offB>>2)&0xff);
diff --git a/src/engine/platform/pce.cpp b/src/engine/platform/pce.cpp
index 9838f987f..775cdc1a4 100644
--- a/src/engine/platform/pce.cpp
+++ b/src/engine/platform/pce.cpp
@@ -270,7 +270,7 @@ int DivPlatformPCE::dispatch(DivCommand c) {
       if (chan[c.chan].pcm) {
         if (skipRegisterWrites) break;
         if (ins->type==DIV_INS_AMIGA) {
-          chan[c.chan].dacSample=ins->amiga.initSample;
+          chan[c.chan].dacSample=ins->amiga.getSample(c.value);
           if (chan[c.chan].dacSample<0 || chan[c.chan].dacSample>=parent->song.sampleLen) {
             chan[c.chan].dacSample=-1;
             if (dumpWrites) addWrite(0xffff0002+(c.chan<<8),0);
diff --git a/src/engine/platform/qsound.cpp b/src/engine/platform/qsound.cpp
index e9b4e8a48..c07e07141 100644
--- a/src/engine/platform/qsound.cpp
+++ b/src/engine/platform/qsound.cpp
@@ -390,7 +390,7 @@ int DivPlatformQSound::dispatch(DivCommand c) {
   switch (c.cmd) {
     case DIV_CMD_NOTE_ON: {
       DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_AMIGA);
-      chan[c.chan].sample=ins->amiga.initSample;
+      chan[c.chan].sample=ins->amiga.getSample(c.value);
       if (c.value!=DIV_NOTE_NULL) {
         chan[c.chan].baseFreq=QS_NOTE_FREQUENCY(c.value);
       }
diff --git a/src/engine/platform/segapcm.cpp b/src/engine/platform/segapcm.cpp
index 346daeae1..a16f0e161 100644
--- a/src/engine/platform/segapcm.cpp
+++ b/src/engine/platform/segapcm.cpp
@@ -162,7 +162,7 @@ int DivPlatformSegaPCM::dispatch(DivCommand c) {
       DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_AMIGA);
       if (skipRegisterWrites) break;
       if (ins->type==DIV_INS_AMIGA) {
-        chan[c.chan].pcm.sample=ins->amiga.initSample;
+        chan[c.chan].pcm.sample=ins->amiga.getSample(c.value);
         if (chan[c.chan].pcm.sample<0 || chan[c.chan].pcm.sample>=parent->song.sampleLen) {
           chan[c.chan].pcm.sample=-1;
           if (dumpWrites) {
diff --git a/src/engine/platform/su.cpp b/src/engine/platform/su.cpp
index 4af605547..724fb5901 100644
--- a/src/engine/platform/su.cpp
+++ b/src/engine/platform/su.cpp
@@ -186,7 +186,8 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
       chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE);
       if (chan[i].pcm) {
         DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
-        DivSample* sample=parent->getSample(ins->amiga.initSample);
+        // TODO: sample map?
+        DivSample* sample=parent->getSample(ins->amiga.getSample(chan[i].note));
         if (sample!=NULL) {
           double off=0.25;
           if (sample->centerRate<1) {
@@ -204,7 +205,7 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
       if (chan[i].keyOn) {
         if (chan[i].pcm) {
           DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
-          DivSample* sample=parent->getSample(ins->amiga.initSample);
+          DivSample* sample=parent->getSample(ins->amiga.getSample(chan[i].note));
           if (sample!=NULL) {
             unsigned int sampleEnd=sample->offSU+sample->samples;
             if (sampleEnd>=getSampleMemCapacity(0)) sampleEnd=getSampleMemCapacity(0)-1;
diff --git a/src/engine/platform/swan.cpp b/src/engine/platform/swan.cpp
index 22c35511d..dbec54593 100644
--- a/src/engine/platform/swan.cpp
+++ b/src/engine/platform/swan.cpp
@@ -263,7 +263,7 @@ int DivPlatformSwan::dispatch(DivCommand c) {
           dacPos=0;
           dacPeriod=0;
           if (ins->type==DIV_INS_AMIGA) {
-            dacSample=ins->amiga.initSample;
+            dacSample=ins->amiga.getSample(c.value);
             if (dacSample<0 || dacSample>=parent->song.sampleLen) {
               dacSample=-1;
               if (dumpWrites) addWrite(0xffff0002,0);
diff --git a/src/engine/platform/vera.cpp b/src/engine/platform/vera.cpp
index 65a7452ee..52554f3cc 100644
--- a/src/engine/platform/vera.cpp
+++ b/src/engine/platform/vera.cpp
@@ -260,7 +260,7 @@ int DivPlatformVERA::dispatch(DivCommand c) {
       if (c.chan<16) {
         rWriteLo(c.chan,2,chan[c.chan].vol);
       } else {
-        chan[16].pcm.sample=parent->getIns(chan[16].ins,DIV_INS_VERA)->amiga.initSample;
+        chan[16].pcm.sample=parent->getIns(chan[16].ins,DIV_INS_VERA)->amiga.getSample(c.value);
         if (chan[16].pcm.sample<0 || chan[16].pcm.sample>=parent->song.sampleLen) {
           chan[16].pcm.sample=-1;
         }
diff --git a/src/engine/platform/vrc6.cpp b/src/engine/platform/vrc6.cpp
index 4e8117942..ba3815a62 100644
--- a/src/engine/platform/vrc6.cpp
+++ b/src/engine/platform/vrc6.cpp
@@ -243,7 +243,7 @@ int DivPlatformVRC6::dispatch(DivCommand c) {
         if (chan[c.chan].pcm) {
           if (skipRegisterWrites) break;
           if (ins->type==DIV_INS_AMIGA) {
-            chan[c.chan].dacSample=ins->amiga.initSample;
+            chan[c.chan].dacSample=ins->amiga.getSample(c.value);
             if (chan[c.chan].dacSample<0 || chan[c.chan].dacSample>=parent->song.sampleLen) {
               chan[c.chan].dacSample=-1;
               if (dumpWrites) addWrite(0xffff0002+(c.chan<<8),0);
diff --git a/src/engine/platform/x1_010.cpp b/src/engine/platform/x1_010.cpp
index f1711243c..c161b56b3 100644
--- a/src/engine/platform/x1_010.cpp
+++ b/src/engine/platform/x1_010.cpp
@@ -559,7 +559,7 @@ int DivPlatformX1_010::dispatch(DivCommand c) {
         if (chan[c.chan].furnacePCM) {
           chan[c.chan].pcm=true;
           chan[c.chan].macroInit(ins);
-          chan[c.chan].sample=ins->amiga.initSample;
+          chan[c.chan].sample=ins->amiga.getSample(c.value);
           if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
             DivSample* s=parent->getSample(chan[c.chan].sample);
             chWrite(c.chan,4,(s->offX1_010>>12)&0xff);
diff --git a/src/engine/platform/ym2608.cpp b/src/engine/platform/ym2608.cpp
index ec41a8c64..a6855550c 100644
--- a/src/engine/platform/ym2608.cpp
+++ b/src/engine/platform/ym2608.cpp
@@ -754,7 +754,7 @@ int DivPlatformYM2608::dispatch(DivCommand c) {
             chan[c.chan].outVol=chan[c.chan].vol;
             immWrite(0x10b,chan[c.chan].outVol);
           }
-          chan[c.chan].sample=ins->amiga.initSample;
+          chan[c.chan].sample=ins->amiga.getSample(c.value);
           if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
             DivSample* s=parent->getSample(chan[c.chan].sample);
             immWrite(0x102,(s->offB>>5)&0xff);
diff --git a/src/engine/platform/ym2610.cpp b/src/engine/platform/ym2610.cpp
index ba29263b6..0797110c7 100644
--- a/src/engine/platform/ym2610.cpp
+++ b/src/engine/platform/ym2610.cpp
@@ -795,7 +795,7 @@ int DivPlatformYM2610::dispatch(DivCommand c) {
             chan[c.chan].outVol=chan[c.chan].vol;
             immWrite(0x1b,chan[c.chan].outVol);
           }
-          chan[c.chan].sample=ins->amiga.initSample;
+          chan[c.chan].sample=ins->amiga.getSample(c.value);
           if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
             DivSample* s=parent->getSample(chan[c.chan].sample);
             immWrite(0x12,(s->offB>>8)&0xff);
diff --git a/src/engine/platform/ym2610b.cpp b/src/engine/platform/ym2610b.cpp
index b5afce5e2..c9d29736c 100644
--- a/src/engine/platform/ym2610b.cpp
+++ b/src/engine/platform/ym2610b.cpp
@@ -773,7 +773,7 @@ int DivPlatformYM2610B::dispatch(DivCommand c) {
             chan[c.chan].outVol=chan[c.chan].vol;
             immWrite(0x1b,chan[c.chan].outVol);
           }
-          chan[c.chan].sample=ins->amiga.initSample;
+          chan[c.chan].sample=ins->amiga.getSample(c.value);
           if (chan[c.chan].sample>=0 && chan[c.chan].sample<parent->song.sampleLen) {
             DivSample* s=parent->getSample(chan[c.chan].sample);
             immWrite(0x12,(s->offB>>8)&0xff);