So my band are gonna try to play with playback, so our drummer is obviously going to need a metronome. I've made a track with the metronome hard panned left and playback hard panned right. My idea is to in some way send the metronome click track to the drummer and the playback to the mixer and out to the PA. I'm a bit lost, maybe this is the wrong forum for this type of question but what kind of cables and adapters do i need?