StudioTrack!

About StudioTrack:StudioTrack is a multitrack recorder and songwriting tool for musicians who want to capture musical ideas and record songs on their iPad. StudioTrack works with the iPad built-in microphone and headphones and most iPad audio interfaces (Sonomas GuitarJack Stage or StudioJack Mini recommended). Supports GuitarJack Stage, StudioJack Mini, GuitarJack 2, GuitarJack 2 USB and generic USB audio interfaces.