diff --git a/Source/Core/DSPCore/Src/DSPAccelerator.cpp b/Source/Core/DSPCore/Src/DSPAccelerator.cpp
index f4739a0910..4ce510b64d 100644
--- a/Source/Core/DSPCore/Src/DSPAccelerator.cpp
+++ b/Source/Core/DSPCore/Src/DSPAccelerator.cpp
@@ -133,17 +133,24 @@ u16 dsp_read_accelerator()
 		    val = ADPCM_Step(Address);
 		    break;
 	    case 0x0A:  // 16-bit PCM audio
-		    val = (DSPHost_ReadHostMemory(Address) << 8) | DSPHost_ReadHostMemory(Address + 1);
+		    val = (DSPHost_ReadHostMemory(Address*2) << 8) | DSPHost_ReadHostMemory(Address*2 + 1);
 		    g_dsp.ifx_regs[DSP_YN2] = g_dsp.ifx_regs[DSP_YN1];
 		    g_dsp.ifx_regs[DSP_YN1] = val;
-		    Address += 2;
+		    Address += 1;
 		    break;
+	    case 0x19:  // 8-bit PCM audio
+		    val = DSPHost_ReadHostMemory(Address) << 8; // probably wrong
+		    g_dsp.ifx_regs[DSP_YN2] = g_dsp.ifx_regs[DSP_YN1];
+		    g_dsp.ifx_regs[DSP_YN1] = val;
+		    Address += 1;
+			break;
 	    default:
 		    ERROR_LOG(DSPLLE, "Unknown DSP Format %x", g_dsp.ifx_regs[DSP_FORMAT]);
 		    break;
 	}
 
 	// TODO: Take GAIN into account, whatever it is.
+	// It looks like its always 0x800 for PCM8/PCM16 and 0x0 for adpcm
 	if (g_dsp.ifx_regs[DSP_GAIN] > 0)
 	{
 		//NOTICE_LOG(DSPLLE,"format: 0x%04x - val: 0x%04x - gain: 0x%04x", g_dsp.ifx_regs[DSP_FORMAT], val, g_dsp.ifx_regs[DSP_GAIN]);
diff --git a/Source/Core/DSPCore/Src/DSPInterpreter.cpp b/Source/Core/DSPCore/Src/DSPInterpreter.cpp
index 9d77f41d1e..03ae912adc 100644
--- a/Source/Core/DSPCore/Src/DSPInterpreter.cpp
+++ b/Source/Core/DSPCore/Src/DSPInterpreter.cpp
@@ -73,7 +73,7 @@ u16 ReadCR()
 
 void Step()
 {
-	DSPCore_CheckExternalInterrupt();
+	//DSPCore_CheckExternalInterrupt(); 
 	DSPCore_CheckExceptions();
 
 	g_dsp.step_counter++;
@@ -109,7 +109,7 @@ void Run()
 			break;
 
 		// This number (500) is completely arbitrary. TODO: tweak.
-		RunCyclesDebug(500);
+		RunCycles(500);
 
 		if (!gdsp_running)
 			break;
@@ -136,9 +136,9 @@ int RunCyclesDebug(int cycles)
 		if (cycles < 0)
 			return 0;
 	}
-
-	//DSPCore_CheckExternalInterrupt();
 	
+	DSPCore_CheckExternalInterrupt();
+
 	// Now, let's run a few cycles with idle skipping.
 	for (int i = 0; i < 8; i++)
 	{
@@ -177,8 +177,6 @@ int RunCyclesDebug(int cycles)
 // Used by non-thread mode. Meant to be efficient.
 int RunCycles(int cycles)
 {
-	//DSPCore_CheckExternalInterrupt();
-
 	// First, let's run a few cycles with no idle skipping so that things can progress a bit.
 	for (int i = 0; i < 8; i++)
 	{
@@ -188,6 +186,8 @@ int RunCycles(int cycles)
 		cycles--;
 	}
 
+	DSPCore_CheckExternalInterrupt();
+
 	// Next, let's run a few cycles with idle skipping, so that we can skip
 	// idle loops.
 	for (int i = 0; i < 8; i++)