Yamaha keyboard PSR E-463 change sounds on-the-fly by switching the effect destination!Two assignable, real-time control knobs let you filter and adjust your sound just like an analogue synthesizer.10 DSP effects can be assigned and controlled by the knobs for dynamic and expressive live performance.The Pitch Bend wheel adjusts the pitch of the sound bringing voices like the Guitar, Sax and Trumpet to life.The “Target” button supports a quick target change of effect destination.