Any suggestions as to what gear to use to send multi-tracks to front of house? I want to to go from StageTraxx3 to Flow 8 for my personal mix but when I use a bass player and drummer, I'd like to MUTE bass and drum tracks and send my vocals, keyboards, click, guitars, BGs and others to front of house. I've seen a couple YouTube videos but would like some group input and maybe Peter's suggestions. I play piano and sing to backing tracks.