diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index dca5428..3793035 100644
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -300,6 +300,7 @@ bool Magical8bitPlug2AudioProcessor::isBusesLayoutSupported (const BusesLayout&
 
 void Magical8bitPlug2AudioProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuffer& midiMessages)
 {
+    buffer.clear();
     synth.renderNextBlock (buffer, midiMessages, 0, buffer.getNumSamples());
 }