M-Audio Keystation 88 MK3 88-Key Semi-Weighted MIDI Controller 5 Sting Basses It can be used to

It can be used to sustain a rhythm or punctuate a musical phrase

Flip-up display powers on when opened and down when off

Stereo Effects and EQ

28 Italian Songs and Arias of the Seventeenth and Eighteenth centuries for Medium High Voice and Piano accompaniment

sipo bridge and fingerboard

M-Audio Keystation 88 MK3 88-Key Semi-Weighted MIDI Controller 5 Sting Basses It can be used toFeatures 88 Full Size, Velocity Sensitive Keys Semi Weighted Keys for Natural Feel Transport and Directional Buttons Volume Fader and Pitch Bend Controls Modulation and Octave Controls MIDI over USB and USB Powered Sustain Pedal Input & 5 Pin MIDI Output Class Compliant, No Driver Required iOS Compatible via Optional Cable DAW and Virtual Instrument Software