The PSR-S970 is the flagship model of the S-series, and combines all the functionality of the other models in the range together with powerful performance features including versatile effects inherited from the legendary Tyros 5, external display capability and a programmable vocal harmony function. 989 Voices, including Super Articulation Voices, Organ Flutes! Voices. 41 Drum/SFX kits, and 480 XG voices. 2 Live Controllers for dynamic real-time control assignable to any combination of parameters including filter, arpeggio and more. 450 Styles, including all-new DJ styles, and 40 Audio Styles. Vocal Harmony 2 and Synth Vocoder functions. Mic/Guitar input for use when singing or collaborating with other performers. New Arpeggio function for instant access to a library of arpeggiated synth phrases and more. Authentic Voices and Styles from around the world. USB audio playback with time stretch, pitch shift, and vocal cancel functions. External display capability. Real Distortion and Real Reverb, with an intuitive effects interface.