The 49 or 61 note velocity sensitive keyboard is a synth action with a medium tension. The full-size, piano-style keys are covered to protect against dirt and dust while also complementing the Impact LX+ design. With 4 velocity curves gradually increasing in dynamics there is a choice for any playing style. If you don't need velocity, 3 fixed velocity levels cater for a consistent output. Octave and transpose buttons as well as pitch bend and modulation wheels are within reach, so you can quickly shift the keyboard up or down as needed, or apply additional articulation with the wheels.