Hi AdaptedArts, You can use Event.DEACTIVATE event to stop the background music. Event.DEACTIVATE is called when the application loses focus e.g. phone call, press home button. for example, if you have music playing in a sound channel then you can use the below code to stop music: NativeApplication.nativeApplication.addEventListener(Event.DEACTIVATE, deactivateMusic); function deactivateMusic(event:Event):void { // application is now losing focus musicChannel.stop(); // stops the music, "musicChannel is a SoundChannel" } Also, if you want to start the music again, then use Event.ACTIVATE event. NativeApplication.nativeApplication.addEventListener(Event.ACTIVATE, activateMusic); function activateMusic(event:Event):void { musicChannel = mySong.play(); } Hope this will helps. Regards, Nimit
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