Yamaha QY100 Music Sequencer Amp simulator for killer guitar tone and smooth microphone sound Advanced 8-track accompaniment sequencer with an extensive database of more than 4,000 phrases,128 preset styles, and 99 chord templates 16-track linear sequencer with a comprehensive set of note processing jobs and in-depth editing capability A superb selection of 547 super-sounding voices and 22 drum kits SmartMedia memory card data storage