Roland RD-700 GX stage piano – 88 weighted keys (128 note polyphonic). Audio playback of WAV, AIFF, and mp3 files via USB memory, easy on stage control with audio key feature, piano designer function for creating the perfect custom instruments, plus eight multi-effects processors, three MIDI outputs, multiple zones for master control functions. Includes Sonar LE and DP-8 pedal. Dimensions: 1444 × 375 × 148mm (WxDxH). Weight : 25kg.