The BR-600 provides 8 simultaneous playback tracks, and each of the 8 tracks also contains 8 virtual tracks so you can record multiple takes and choose your favorite at mix down. Powerful BOSS effects are built into the BR-600. These are high quality algorithms you can use to pump up the impact of dull tracks, fix mistakes, and master your final mixes. Includes COSM guitar and bass amp models, chorus, delay, reverb, EQ for every channel, and pitch correction. .