diff --git a/src/app/emu/audio/dsp.cc b/src/app/emu/audio/dsp.cc
index 6de40e2c..0da3dcc0 100644
--- a/src/app/emu/audio/dsp.cc
+++ b/src/app/emu/audio/dsp.cc
@@ -193,10 +193,10 @@ void Dsp::HandleEcho() {
   int echoR = clamp16(echoOutR + clip16((sumR * feedbackVolume) >> 7)) & ~1;
   // write it to ram
   if (echoWrites) {
-    aram_.write(adr, echoL & 0xff);
-    aram_.write((adr + 1) & 0xffff, echoL >> 8);
-    aram_.write((adr + 2) & 0xffff, echoR & 0xff);
-    aram_.write((adr + 3) & 0xffff, echoR >> 8);
+    aram_[adr] = echoL & 0xff;
+    aram_[(adr + 1) & 0xffff] = echoL >> 8;
+    aram_[(adr + 2) & 0xffff] = echoR & 0xff;
+    aram_[(adr + 3) & 0xffff] = echoR >> 8;
   }
   // handle indexes
   if (echoBufferIndex == 0) {
diff --git a/src/app/emu/audio/dsp.h b/src/app/emu/audio/dsp.h
index 80a09969..a08eee89 100644
--- a/src/app/emu/audio/dsp.h
+++ b/src/app/emu/audio/dsp.h
@@ -85,7 +85,7 @@ typedef struct DspChannel {
 
 class Dsp {
  public:
-  Dsp(AudioRam& aram) : aram_(aram) {}
+  Dsp(std::vector<uint8_t>& aram) : aram_(aram) {}
 
   void Reset();
 
@@ -114,7 +114,7 @@ class Dsp {
   int16_t sample_buffer_[0x400 * 2];  // (1024 samples, *2 for stereo)
   int16_t sample_offset_;             // current offset in samplebuffer
 
-  AudioRam& aram_;
+  std::vector<uint8_t>& aram_;
 
   // mirror ram
   uint8_t ram[0x80];
diff --git a/src/app/emu/audio/spc700.cc b/src/app/emu/audio/spc700.cc
index 2dd0dc28..3654af43 100644
--- a/src/app/emu/audio/spc700.cc
+++ b/src/app/emu/audio/spc700.cc
@@ -21,7 +21,6 @@ void Spc700::Reset(bool hard) {
     Y = 0;
     SP = 0x00;
     PSW = ByteToFlags(0x00);
-    aram_.reset();
   }
   stopped_ = false;
   reset_wanted_ = true;
@@ -251,7 +250,6 @@ void Spc700::ExecuteInstructions(uint8_t opcode) {
       A <<= 1;
       PSW.Z = (A == 0);
       PSW.N = (A & 0x80);
-      ;
       break;
     }
     case 0x1d: {  // decx imp
@@ -674,7 +672,6 @@ void Spc700::ExecuteInstructions(uint8_t opcode) {
       PSW.C = newC;
       PSW.Z = (A == 0);
       PSW.N = (A & 0x80);
-      ;
       break;
     }
     case 0x7d: {  // movax imp
@@ -682,7 +679,6 @@ void Spc700::ExecuteInstructions(uint8_t opcode) {
       A = X;
       PSW.Z = (A == 0);
       PSW.N = (A & 0x80);
-      ;
       break;
     }
     case 0x7e: {  // cmpy dp
@@ -1282,7 +1278,7 @@ void Spc700::ExecuteInstructions(uint8_t opcode) {
       break;
   }
 
-  LogInstruction(initialPC, opcode);
+  //LogInstruction(initialPC, opcode);
 }
 
 void Spc700::LogInstruction(uint16_t initial_pc, uint8_t opcode) {
@@ -1310,7 +1306,7 @@ void Spc700::LogInstruction(uint16_t initial_pc, uint8_t opcode) {
   std::cerr << log_entry << std::endl;
 
   // Append the log entry to the log
-  log_.push_back(log_entry);
+  // log_.push_back(log_entry);
 }
 
 }  // namespace audio
diff --git a/src/app/emu/audio/spc700.h b/src/app/emu/audio/spc700.h
index 3210877e..cb9b02ac 100644
--- a/src/app/emu/audio/spc700.h
+++ b/src/app/emu/audio/spc700.h
@@ -71,7 +71,6 @@ typedef struct ApuCallbacks {
  */
 class Spc700 {
  private:
-  AudioRam& aram_;
   ApuCallbacks callbacks_;
   std::vector<std::string> log_;
 
@@ -87,8 +86,7 @@ class Spc700 {
       0xDD, 0x5D, 0xD0, 0xDB, 0x1F, 0x00, 0x00, 0xC0, 0xFF};
 
  public:
-  explicit Spc700(AudioRam& aram, ApuCallbacks& callbacks)
-      : aram_(aram), callbacks_(callbacks) {}
+  explicit Spc700(ApuCallbacks& callbacks) : callbacks_(callbacks) {}
 
   // Registers
   uint8_t A = 0x00;      // 8-bit accumulator
@@ -146,8 +144,7 @@ class Spc700 {
   }
 
   uint8_t ReadOpcode() {
-    uint8_t opcode = read(PC);
-    PC++;
+    uint8_t opcode = read(PC++);
     return opcode;
   }