There’s an option to remote control the uTrack with Footwitch.
You’ll able to start the playback (Play), start and pause playnack (Play/Pause) and start recording (Record).
But there’s no way to skip song or jump to the next song with this method. You can read more details about this in the uTrack usermanual.
The another soulution the uRemote. This application release really soon.