★Professional expandable master MIDI keyboard with built-in USB.★25keys wIth initial touch.★1×programmable pedal interface(pedal B).★Compatible with switch pedal and continuous pedal.It can be configured to152controllers,preset is sustain pedal.★1×programmable slider,can be configured to 148 controllers,preset is master volume.★Pitch Bend wheel and Modulation Wheel(Wheel1 and Wheel2), can be configured to 148 controllers.★2×Programmable data button(Data+/-),can be configured to160 controllers.★1×Edit button,switch multi-function keyboard status.★1×Switch button,switch between knob function groups.★4×Programmable dial,two groups of function(A1～A4andB1～B4),the midi channel of each dial can be configured independently.they can be configured to 160 controllers.★Pr...
★ Professional master MIDI keyboard with built-in USB.★ 49keys wuth initial touch.★ 2×programmable pedal interface(pedal B),compatible with switch pedal and continuous pedal.They can be configured to152controllers,preset is soft pedal(PedalA)and sustain pedal(PedalB).★ 1×programmable slider,can be configured to 148 controllers,preset is master volume.★ Pitch Bend wheel and Modulation Wheel(Wheel1 and Wheel2), can be configured to 148 controllers.★ 2×Programmable data button(Data+/-),can be configured to160 controllers.★ 1×Edit button,switch multi-function keyboard status.★ 1×Switch button,switch between knob function groups.★ 4×Programmable dial,two groups of function(A1～A4andB1～B4),the midi channel of each dial can be configured independently.they can be conf...