Includes EastWest Pro Sample Library CD ROMs Volumes 1-4 featuring hundreds of hip-hop and R&B drum loops and grooves, plus drum and bass construction kits and percussive adventures. TRITON ProX features 512 programs, 512 combinations (each consisting of up to 8 programs), plus 265 General MIDI Level 2-compatible programs. 838 quality PCM sounds, 32MB PCM ROM containing 425 multisamples, including realistic instrument samples and cutting-edge electronic sounds, plus 413 drum samples. Multiple filter types for each oscillator. 16-track sequencing. 48kHz stereo/mono sampling with 16MB RAM (expandable to 64MB). 102 newly developed effects plus BPM/MIDI sync for coordinating effects timings with the beat. Polyphonic dual arpeggiators. Realtime Pattern Play/Recording for triggering phrases with the press of a single key. TouchView GUI display for quick and intuitive data entry and editing. Alternate modulation for flexible sound modification. 4 knobs, 2 switches, and a ribbon controller for realtime expression. 6 outputs. Upgradable via optional expansion boards. Awesomely powerful and expressive.