The PX-575 includes 88 Full-Size Weighted Scaled Hammer Action Keys, 32-Note Polyphony, Touch Sensitive, 670 preset Tones, 182 preset Rhythms, General MIDI, SD Card slot, Pitch Wheel, Acoustic resonance/DSP/Reverb/Chorus/EQ, Mixer, Drawbar organ function and synthesizer function, SMF Player, and Microphone jack.
SP-30
 | The SP-30 pedal, available as an option, provides an extended damper function in that it simulates a pedal which has been pressed down half way. Works with PX-110/PX-310/PX-575/PX-200
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