The PSR-A5000 61-key Arranger Workstation features 1,161 Voices, including 299 World Music voices, 44 World Music Drum Kits and 20 Revo!SFX kits. 454 Styles, including 260 World Music styles, Khaleeji, Shami, Masri, Maghrebi, Persian and Turkish styles. Crossfade Portamento with velocity and time-related parameters. Live Control knobs, Live Control joystick, Assignable buttons, 7-inch colour touch screen. Scale Tune Setting buttons, Scale Tune Memory buttons. Mic/Guitar input for use when singing or collaborating with other performers. Chord Looper function, Playlist and Registration for quick and easy set-up, Preset Registration, Voice and Style expandability with the Yamaha Expansion Manager, Audio Recording (WAV/MP3), 1 GB (approx.) on-board memory for expansion data, 2 GB (approx.) internal memory and 2 USB TO DEVICE terminals.