50 original patches created by Dave Mustaine 50 patches selected by Mustaine from G2.1Nu 100 user patches available 83 high-quality effect types Heavy-duty construction and slim size Custom designed body graphics Expression pedal modeled after the accelerator of Mustaine's favorite sports car Large LCD screen with new intuitive interface 6-band graphic equalizer ZFX-3 recreates tube amp characteristics 96kHz sampling and 24-bit A/D/A conversion Auto-chromatic tuner with LED indication Integrated drum machine with PCM sound sources USB interface allows direct recording to a computer Edit & Share software available through free download Direct Mode optimal for recording Looper function records up to 5-second phrases Ultra-low noise design: signal-to-noise ratio of 120dB and noise floor of -100dB Extremely fast 5 ms patch change speed Runs on AA batteries, AC adapter or USB bus power Bundled with Cubase LE 4 music production software