diff --git a/src/main.jsx b/src/main.jsx
index c7427ce..2ca5599 100644
--- a/src/main.jsx
+++ b/src/main.jsx
@@ -16,6 +16,18 @@ function Root() {
 
 createRoot(document.getElementById('root')).render(<Root />);
 
+// Unlock audio context on first user interaction
+import * as Tone from 'tone';
+const unlockAudio = () => {
+  if (Tone.context.state !== 'running') {
+    Tone.start().catch(() => {});
+  }
+  document.removeEventListener('pointerdown', unlockAudio);
+  document.removeEventListener('keydown', unlockAudio);
+};
+document.addEventListener('pointerdown', unlockAudio);
+document.addEventListener('keydown', unlockAudio);
+
 // Register service worker for PWA
 if ('serviceWorker' in navigator) {
   window.addEventListener('load', () => {