How to get SimpleAudioEngine to allow music from other apps?

In my game, I don’t play background music. I only have some sound effects. I notices that with CDAudioManager, there are options to allow music from others apps to play. It seems there isn’t a way to do this directly with SimpleAudioEngine.

Any suggestions ? My app is ready to submit for iOS, Android and WP8.1 (Universal), so I’m trying to find a way to do it for all three platforms.

@chumbyfuzz, did you find a solution?

Thanks,
Nicolas

No I didn’t - How about you ? Any solution ?