The Zoom RT-223 Rhythm Trak is the perfect accompanist for every kind of performer: singer/songwriters, solo artists, DJs and bands looking for extra percussion effects. It provides 70 drum kits and 12 bass sounds, along with an intuitive user interface that makes programming easy. The RT-223 is small enough to fit in your guitar case or gig bag yet it's loaded with advanced features such as a line-level input, control footswitch input and MIDI IN, plus DSP effects like multi-band compression, filtering, chorus, flanging, delay and reverb. It's like having your own personal rhythm section wherever you go.