Okay, so, uh, not a musician! But I have a bodhran and I figured some tribal drums could be cool. The only problem is, my mic picked up the sound of the song on playback even though I had my headphones on

If there's interest in actually using this, I'll try it again and somehow try and set it so you don't hear the playback. Or, if someone who is better at processing than I am could maybe filter the playback out? I'm not especially well-equipped to record sound.