diff --git a/src/KeyboardController.cpp b/src/KeyboardController.cpp
index 5319d24..d9edb1f 100644
--- a/src/KeyboardController.cpp
+++ b/src/KeyboardController.cpp
@@ -45,7 +45,8 @@ void KeyboardController::handleKeyPress(QKeyEvent* e) {
     queue_.push({
         NoteEventType::NoteOn,
         it->second,
-        0.8f
+        0.8f,
+        std::chrono::high_resolution_clock::now()
     });
 }
 
@@ -59,6 +60,7 @@ void KeyboardController::handleKeyRelease(QKeyEvent* e) {
     queue_.push({
         NoteEventType::NoteOff,
         it->second,
-        0.8f
+        0.8f,
+        std::chrono::high_resolution_clock::now()
     });
 }
\ No newline at end of file
diff --git a/src/MidiController.cpp b/src/MidiController.cpp
index fce6773..88b7d59 100644
--- a/src/MidiController.cpp
+++ b/src/MidiController.cpp
@@ -68,7 +68,8 @@ void MidiController::handleMessage(const std::vector<unsigned char>& msg) {
         noteQueue_.push({
             NoteEventType::NoteOn,
             static_cast<uint8_t>(note),
-            vel / 127.0f
+            vel / 127.0f,
+            std::chrono::high_resolution_clock::now()
         });
     }
     // Note Off (or Note On with velocity 0)
@@ -76,7 +77,10 @@ void MidiController::handleMessage(const std::vector<unsigned char>& msg) {
         noteQueue_.push({
             NoteEventType::NoteOff,
             static_cast<uint8_t>(note),
-            0.0f
+            0.0f,
+            std::chrono::high_resolution_clock::now()
         });
     }
+
+    std::cout << "MidiHandleMessage start (0)" << std::endl;
 }
\ No newline at end of file
diff --git a/src/NoteQueue.cpp b/src/NoteQueue.cpp
index 9630c67..0655a6b 100644
--- a/src/NoteQueue.cpp
+++ b/src/NoteQueue.cpp
@@ -1,5 +1,6 @@
 
 #include "NoteQueue.h"
+#include <iostream>
 
 bool NoteQueue::push(const NoteEvent& event) {
     size_t head = head_.load(std::memory_order_relaxed);
@@ -9,6 +10,9 @@ bool NoteQueue::push(const NoteEvent& event) {
 
     buffer_[head] = event;
     head_.store(next, std::memory_order_relaxed);
+
+    std::cout << "Notequeue::push: " << std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::high_resolution_clock::now() - event.timestamp) << std::endl;
+
     return true;
 }
 
@@ -19,5 +23,8 @@ bool NoteQueue::pop(NoteEvent& event) {
 
     event = buffer_[tail];
     tail_.store((tail + 1) % SIZE, std::memory_order_release);
+
+    std::cout << "Notequeue::pop: " << std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::high_resolution_clock::now() - event.timestamp) << std::endl;
+
     return true;
 }
diff --git a/src/NoteQueue.h b/src/NoteQueue.h
index d3c3c5d..8d87e6f 100644
--- a/src/NoteQueue.h
+++ b/src/NoteQueue.h
@@ -4,6 +4,7 @@
 #include <array>
 #include <atomic>
 #include <cstdint>
+#include <chrono>
 
 enum class NoteEventType {
     NoteOn,
@@ -14,6 +15,7 @@ struct NoteEvent {
     NoteEventType type; // noteOn or noteOff
     uint8_t note; // 0-128, a keyboard goes 0-87
     float velocity; // 0-1, from a midi instrument its 0-127 though
+    std::chrono::time_point<std::chrono::high_resolution_clock> timestamp;
 };
 
 // the queue is to keep track of note events from the UI/input thread to the audio engine thread
diff --git a/src/synth/Synth.cpp b/src/synth/Synth.cpp
index 126e6ee..2e25212 100644
--- a/src/synth/Synth.cpp
+++ b/src/synth/Synth.cpp
@@ -31,6 +31,10 @@ inline float Synth::getParam(ParamId id) {
 }
 
 void Synth::handleNoteEvent(const NoteEvent& event) {
+
+    std::cout << "Synth::handleNoteEvent: " << std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::high_resolution_clock::now() - event.timestamp) << std::endl;
+    lastTime = event.timestamp;
+
     if(event.type == NoteEventType::NoteOn) {
 
         // TODO: find quietest voice and assign a note to it instead of just the first inactive one
@@ -106,4 +110,6 @@ void Synth::process(float* out, uint32_t nFrames, uint32_t sampleRate) {
         }
     }
 
+    //std::cout << "Notequeue::push: " << std::chrono::high_resolution_clock::now() - lastTime << std::endl;
+
 }
\ No newline at end of file
diff --git a/src/synth/Synth.h b/src/synth/Synth.h
index 6e9bb33..5a22b93 100644
--- a/src/synth/Synth.h
+++ b/src/synth/Synth.h
@@ -52,4 +52,6 @@ private:
     // for the scope
     ScopeBuffer* scope_ = nullptr;
 
+    std::chrono::time_point<std::chrono::high_resolution_clock> lastTime;
+
 };