diff --git a/src/engine/platform/genesis.cpp b/src/engine/platform/genesis.cpp
index a10f135a2..e7533dec7 100644
--- a/src/engine/platform/genesis.cpp
+++ b/src/engine/platform/genesis.cpp
@@ -54,6 +54,10 @@ void DivYM2612Interface::clock() {
 }
 
 void DivPlatformGenesis::processDAC(int iRate) {
+  if (interruptSim>0) {
+    interruptSim--;
+    return;
+  }
   if (softPCM) {
     softPCMTimer+=chipClock/576;
     if (softPCMTimer>iRate) {
@@ -594,6 +598,10 @@ void DivPlatformGenesis::fillStream(std::vector<DivDelayedWrite>& stream, int sR
 }
 
 void DivPlatformGenesis::tick(bool sysTick) {
+  if (sysTick) {
+    interruptSim=interruptSimCycles*(useYMFM==0?4:1);
+  }
+
   for (int i=0; i<(softPCM?7:6); i++) {
     if (i==2 && extMode) continue;
     chan[i].std.next();
@@ -1683,6 +1691,7 @@ void DivPlatformGenesis::reset() {
   flushFirst=false;
   dacWrite=-1;
   canWriteDAC=true;
+  interruptSim=0;
 
   if (softPCM) {
     chan[5].dacMode=true;
@@ -1768,6 +1777,7 @@ void DivPlatformGenesis::setFlags(const DivConfig& flags) {
   noExtMacros=flags.getBool("noExtMacros",false);
   fbAllOps=flags.getBool("fbAllOps",false);
   msw=flags.getBool("msw",false);
+  interruptSimCycles=flags.getInt("interruptSimCycles",0);
   switch (chipType) {
     case 1: // YM2612
       OPN2_SetChipType(&fm,ym3438_mode_ym2612);
diff --git a/src/engine/platform/genesis.h b/src/engine/platform/genesis.h
index e943c33ec..bd911d0ae 100644
--- a/src/engine/platform/genesis.h
+++ b/src/engine/platform/genesis.h
@@ -96,6 +96,9 @@ class DivPlatformGenesis: public DivPlatformOPN {
     int llePrevCycle;
     int lleOscData[6];
     int dacShifter, o_lro, o_bco;
+
+    int interruptSim;
+    int interruptSimCycles;
   
     unsigned char dacVolTable[128];
   
diff --git a/src/gui/sysConf.cpp b/src/gui/sysConf.cpp
index 3eb5565c2..3f54a16e1 100644
--- a/src/gui/sysConf.cpp
+++ b/src/gui/sysConf.cpp
@@ -42,6 +42,7 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
       } else {
         chipType=flags.getBool("ladderEffect",0)?1:0;
       }
+      int interruptSimCycles=flags.getInt("interruptSimCycles",0);
       bool noExtMacros=flags.getBool("noExtMacros",false);
       bool fbAllOps=flags.getBool("fbAllOps",false);
       bool msw=flags.getBool("msw",false);
@@ -100,6 +101,13 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
           altered=true;
         }
       }
+
+      ImGui::Text(_("DAC interrupt simulation:"));
+      if (CWSliderInt(_("cycles##InterruptSim"),&interruptSimCycles,0,256)) {
+        if (interruptSimCycles<0) interruptSimCycles=0;
+        if (interruptSimCycles>256) interruptSimCycles=256;
+        altered=true;
+      } rightClickable
       
       if (altered) {
         e->lockSave([&]() {
@@ -108,6 +116,7 @@ bool FurnaceGUI::drawSysConf(int chan, int sysPos, DivSystem type, DivConfig& fl
           flags.set("noExtMacros",noExtMacros);
           flags.set("fbAllOps",fbAllOps);
           flags.set("msw",msw);
+          flags.set("interruptSimCycles",interruptSimCycles);
         });
       }
       break;