Plug in your headphones, then this app launches the android music player and starts playing the music.
This app allows you to easily start back up where you left off.
You can configure the media volume level to play music at when the headphones are plugged in. This keeps you getting blasted if you were previously using your speaker. It restores the media volume when you unplug your headphones.
Note: you may need to open up the app upon install for it to start working.