An MP3 player / Lullabies 2.0

From Foo on 2017/02/15 09:03:59 +0000

Please add a MP3 Player… I know it’s much to ask, since the main feature is sleep tracking, but i think im not the only one who uses Sleep As Android AND a MP3 player every night …
Usually i start the player (Player Pro, awesome tool) set the timer to 90 minutes then switch to SAA and start the timer there … combining both would be awesome, or upgrading the lullaby function.

Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/18239986-an-mp3-player-lullabies-2-0