Yamaha PSR-Sx720: 450 Styles 61-Keyboard

61-key FSB keyboard (touch-sensitive). 1,377 Voices + 56 Drum/SFX kits. 450 Styles (Pro, Session, Free Play). 7-inch color touchscreen. Super Articulation+ (realistic instrument effects). Style Dynamics Control (real-time energy adjustment). Crossfade Portamento (smooth pitch transitions). Chord Looper (records/loops chord sequences). 1GB expansion memory. Joystick controller & assignable knobs. Mic/Guitar input with effects. 16-track sequencer & USB audio recording.