diff --git a/parcel/lib/audio-manager.js b/parcel/lib/audio-manager.js
index 4f212f7..4d8f50b 100644
--- a/parcel/lib/audio-manager.js
+++ b/parcel/lib/audio-manager.js
@@ -60,7 +60,7 @@ export default class AudioManager{
 
 		/* (7) Initialise coordinator to manage received */
 		this.stack = [];
-		this.stack_size = 10;
+		this.stack_size = 3;