Help!?!?!?!

Ok, I know how to work a recording system, but how do I get this app to record my music?!?!?!?! I press record, then play my music with my band, then stop, and whenever I go to press play, all I hear is the tempo!!! Good price, great app, but how do I record my sond?

JessicaGrayce about GigBaby! four track recorder, metronome, drum machine