diff --git a/examples/examples-audiokit/streams-synthstk-audiokit/streams-synthstk-audiokit.ino b/examples/examples-audiokit/streams-synthstk-audiokit/streams-synthstk-audiokit.ino
index 2db4ed957..a1ea58f9e 100644
--- a/examples/examples-audiokit/streams-synthstk-audiokit/streams-synthstk-audiokit.ino
+++ b/examples/examples-audiokit/streams-synthstk-audiokit/streams-synthstk-audiokit.ino
@@ -16,12 +16,12 @@ float noteAmplitude = 128;
 int group = 0;
 
 void actionKeyOn(bool active, int pin, void* ptr){
-  int note = *((int*)ptr);
+  float note = *((float*)ptr);
   voicer.noteOn(note, noteAmplitude, group);
 }
 
 void actionKeyOff(bool active, int pin, void* ptr){
-  int note = *((int*)ptr);
+  float note = *((float*)ptr);
   voicer.noteOff(note, noteAmplitude, group);
 }
 
diff --git a/examples/examples-stk/streams-stk_synth-audiokit/streams-stk_synth-audiokit.ino b/examples/examples-stk/streams-stk_synth-audiokit/streams-stk_synth-audiokit.ino
index a463826bb..453304f46 100644
--- a/examples/examples-stk/streams-stk_synth-audiokit/streams-stk_synth-audiokit.ino
+++ b/examples/examples-stk/streams-stk_synth-audiokit/streams-stk_synth-audiokit.ino
@@ -16,12 +16,12 @@ float noteAmplitude = 128;
 int group = 0;
 
 void actionKeyOn(bool active, int pin, void* ptr){
-  int note = *((int*)ptr);
+  float note = *((float*)ptr);
   voicer.noteOn(note, noteAmplitude, group);
 }
 
 void actionKeyOff(bool active, int pin, void* ptr){
-  int note = *((int*)ptr);
+  float note = *((float*)ptr);
   voicer.noteOff(note, noteAmplitude, group);
 }
 
diff --git a/examples/examples-stream/streams-adsr-i2s/streams-adsr-i2s.ino b/examples/examples-stream/streams-adsr-i2s/streams-adsr-i2s.ino
index d2d787df6..a2a0e810e 100644
--- a/examples/examples-stream/streams-adsr-i2s/streams-adsr-i2s.ino
+++ b/examples/examples-stream/streams-adsr-i2s/streams-adsr-i2s.ino
@@ -18,7 +18,7 @@ uint64_t time_on;
 uint64_t time_off;
 
 
-void actionKeyOn(int note){
+void actionKeyOn(float note){
   Serial.println("KeyOn");
   sine.setFrequency(note);
   adsr.keyOn();