I use the Hokusai app to record music. Great, intuitive and highly accessible app, by the way! I have just one main challenge with it. Say I record my drum machine's output as my first track in the project, then I record a second track of rhythm guitar while monitoring back the drum beat. As I do this, I'm playing in good time with the recorded beat, but when I go back and play the two recorded tracks they are out of sync, with the guitar track noticeably lagging behind the drum track. Unfortunately this makes overdubs useless. Any way to get it to line up better, even after the fact, like a way to "nudge" one track until it lines up with the other?