The RC-505 is equipped with five phrase tracks that can play simultaneously, the most yet in a BOSS Loop Station. Independent record/overdub/play and stop buttons for each track let users capture loop performances with easy fingertip control. Dedicated volume faders allow for quick level adjustment of track playback, while the ALL START/STOP button controls all five loop phrases with a single command. Up to three hours of stereo recording is possible in a single track.