diff --git a/app.js b/app.js
index bc2f856..1eb2633 100644
--- a/app.js
+++ b/app.js
@@ -10,12 +10,13 @@ const synth = new Tone.Synth().toDestination()
 let newTone
 
 generateButton.addEventListener('click', () => {
+	Tone.start()
 	newTone = Math.random() * range + lowest
 	toneDisplay.innerHTML = newTone
 })
 
 playButton.addEventListener('click', ()=>{
-	synth.triggerAttackRelease("C4");
+	synth.triggerAttack(newTone);
 })
 
 stopButton.addEventListener('click', ()=>{