Yamaha PSRA2000 61-Key Keyboard Production Station World Music Voices and Styles: Featuring 43 World Music Voices and 146 World Music Styles. 64MB FlashROM Expansion: Expand your instrument with all new Voices and Styles. New Joystick controller allows expressive pitch-bending and trills along with the ability to affect modulation and another controller Dedicated Scale Tuning buttons allows you to quickly retune the PSR-A2000 to different scales USB Audio Recording/Playback: Record your compositions or performances as audio, transfer to computer and upload to your favorite website, add to your music player or burn to CD