diff --git a/src/yaw-shep/dsp.cpp b/src/yaw-shep/dsp.cpp
index e9a384d..936ff5b 100644
--- a/src/yaw-shep/dsp.cpp
+++ b/src/yaw-shep/dsp.cpp
@@ -26,7 +26,7 @@ protected:
 
 	void initParameter(uint32_t index, Parameter& parameter) override
 	{
-		parameter.hints = kParameterIsAutomable;
+		parameter.hints = kParameterIsAutomatable;
 		parameter.ranges.def = 0.0f;
 		parameter.ranges.min = 0.0f;
 		parameter.ranges.max = 1.0f;
@@ -86,10 +86,17 @@ protected:
              const MidiEvent* midiEvents, uint32_t midiEventCount) override
 	{
 
+		uint32_t currentFrame = 0;
+		if( midiEventCount > 1 )
+		{
+			currentFrame = 0;
+		}
+
 		for (uint32_t i = 0; i < midiEventCount; ++i)
         {
             if (midiEvents[i].size <= 3)
             {
+				
                 uint8_t status = midiEvents[i].data[0];
                 uint8_t data = midiEvents[i].data[1] & 127;
                 uint8_t velocity = midiEvents[i].data[2] & 127;
@@ -119,10 +126,13 @@ protected:
                     break;
 
                 }
+
+				synth.process(*outputs, midiEvents[i].frame - currentFrame);
+				currentFrame = midiEvents[i].frame;
             }
         }
 		
-		synth.process(*outputs, frames);
+		synth.process(*outputs, frames - currentFrame);
 		fParameters[kHz] = synth.hzFund;
 	}
 
diff --git a/src/yaw-shep/ui.cpp b/src/yaw-shep/ui.cpp
index 7a7dfc0..a62b019 100644
--- a/src/yaw-shep/ui.cpp
+++ b/src/yaw-shep/ui.cpp
@@ -42,6 +42,7 @@ void MouseUI::parameterChanged(uint32_t index, float value)
 
 void MouseUI::uiIdle()
 {
+	repaint();
 }
 
 bool MouseUI::onMouse(const MouseEvent &ev)