Roland VG-99 V-Guitar Multi-Effects Processing System Dual modeling engines allow guitar and amp models to be dynamically switched, layered and combined Guitar to MIDI converter for direct connection to keyboards, sound modules, soft synths, computers, and other MIDI-compatible devices Supports USB audio and MIDI for easy digital recording and sequencing Advanced performance controls, including D BEAM, V-LINK and Ribbon Controller take guitar performance to a whole new level Simple and intuitive knob-based interface and new design support live performance