diff --git a/src/engine/platform/k007232.cpp b/src/engine/platform/k007232.cpp
index 16034a8ba..5e84a0711 100644
--- a/src/engine/platform/k007232.cpp
+++ b/src/engine/platform/k007232.cpp
@@ -72,15 +72,17 @@ void DivPlatformK007232::acquire(short* bufL, short* bufR, size_t start, size_t
     k007232.tick();
 
     if (stereo) {
-      const signed int lout[2]={(k007232.output(0)*(regPool[0x10]&0xf)),(k007232.output(1)*(regPool[0x11]&0xf))};
-      const signed int rout[2]={(k007232.output(0)*((regPool[0x10]>>4)&0xf)),(k007232.output(1)*((regPool[0x11]>>4)&0xf))};
+      const unsigned char vol1=regPool[0x10],vol2=regPool[0x11];
+      const signed int lout[2]={(k007232.output(0)*(vol1&0xf)),(k007232.output(1)*(vol2&0xf))};
+      const signed int rout[2]={(k007232.output(0)*((vol1>>4)&0xf)),(k007232.output(1)*((vol2>>4)&0xf))};
       bufL[h]=(lout[0]+lout[1])<<4;
       bufR[h]=(rout[0]+rout[1])<<4;
       for (int i=0; i<2; i++) {
         oscBuf[i]->data[oscBuf[i]->needle++]=(lout[i]+rout[i])<<4;
       }
     } else {
-      const signed int out[2]={(k007232.output(0)*(regPool[0xc]&0xf)),(k007232.output(1)*((regPool[0xc]>>4)&0xf))};
+      const unsigned char vol=regPool[0xc];
+      const signed int out[2]={(k007232.output(0)*(vol&0xf)),(k007232.output(1)*((vol>>4)&0xf))};
       bufL[h]=bufR[h]=(out[0]+out[1])<<4;
       for (int i=0; i<2; i++) {
         oscBuf[i]->data[oscBuf[i]->needle++]=out[i]<<5;
diff --git a/src/gui/debug.cpp b/src/gui/debug.cpp
index ddd504049..fb03363a9 100644
--- a/src/gui/debug.cpp
+++ b/src/gui/debug.cpp
@@ -47,6 +47,7 @@
 #include "../engine/platform/vrc6.h"
 #include "../engine/platform/lynx.h"
 #include "../engine/platform/pcmdac.h"
+#include "../engine/platform/k007232.h"
 #include "../engine/platform/dummy.h"
 
 #define COMMON_CHIP_DEBUG \
@@ -553,6 +554,17 @@ void putDispatchChip(void* data, int type) {
       ImGui::TextColored(ch->outStereo?colorOn:colorOff,">> OutStereo");
       break;
     }
+    case DIV_SYSTEM_K007232: {
+      DivPlatformK007232* ch=(DivPlatformK007232*)data;
+      ImGui::Text("> K007232");
+      COMMON_CHIP_DEBUG;
+      ImGui::Text("- delay: %.2x",ch->delay);
+      ImGui::Text("- lastLoop: %.2x",ch->lastLoop);
+      ImGui::Text("- lastVolume: %.2x",ch->lastVolume);
+      COMMON_CHIP_DEBUG_BOOL;
+      ImGui::TextColored(ch->stereo?colorOn:colorOff,">> Stereo");
+      break;
+    }
     default:
       ImGui::Text("Unimplemented chip! Help!");
       break;
@@ -1114,6 +1126,34 @@ void putDispatchChan(void* data, int chanNum, int type) {
       ImGui::TextColored(ch->setPos?colorOn:colorOff,">> SetPos");
       break;
     }
+    case DIV_SYSTEM_K007232: {
+      DivPlatformK007232::Channel* ch=(DivPlatformK007232::Channel*)data;
+      ImGui::Text("> K007232");
+      ImGui::Text("* freq:");
+      ImGui::Text(" - base: %d",ch->baseFreq);
+      ImGui::Text(" - pitch: %d",ch->pitch);
+      ImGui::Text(" - pitch2: %d",ch->pitch2);
+      ImGui::Text("* note: %d",ch->note);
+      ImGui::Text("* Sample: %d",ch->sample);
+      ImGui::Text(" - pos: %d",ch->audPos);
+      ImGui::Text("- wave: %d",ch->wave);
+      ImGui::Text("- ins: %d",ch->ins);
+      ImGui::Text("- panning: %d",ch->panning);
+      ImGui::Text("- vol: %.2x",ch->vol);
+      ImGui::Text("- outVol: %.2x",ch->outVol);
+      ImGui::Text("- lvol: %.2x",ch->lvol);
+      ImGui::Text("- rvol: %.2x",ch->rvol);
+      ImGui::Text("- macroVolMul: %.2x",ch->macroVolMul);
+      ImGui::TextColored(ch->active?colorOn:colorOff,">> Active");
+      ImGui::TextColored(ch->insChanged?colorOn:colorOff,">> InsChanged");
+      ImGui::TextColored(ch->volumeChanged?colorOn:colorOff,">> VolumeChanged");
+      ImGui::TextColored(ch->freqChanged?colorOn:colorOff,">> FreqChanged");
+      ImGui::TextColored(ch->keyOn?colorOn:colorOff,">> KeyOn");
+      ImGui::TextColored(ch->keyOff?colorOn:colorOff,">> KeyOff");
+      ImGui::TextColored(ch->inPorta?colorOn:colorOff,">> InPorta");
+      ImGui::TextColored(ch->setPos?colorOn:colorOff,">> SetPos");
+      break;
+    }
     default:
       ImGui::Text("Unimplemented chip! Help!");
       break;