Progress

libs/music/shims.d.ts

@@ -30,7 +30,7 @@ declare namespace music {
      */
     //% help=music/stop-sound
     //% blockId=music_stop_sounds block="stop all sounds"
-    //% parts="headphone" async
+    //% parts="headphone"
     //% blockNamespace=music
     //% weight=76 blockGap=8 shim=music::stopSounds
     function stopSounds(): void;