Roland A-49BK 49-Key MIDI Keyboard Controller in Black Portable Audio Recorders If it's a sustain

If it's a sustain

Beat Metronome line

Some engineers tell us it sometimes "hears" more than they do

The rate knob controls the rate of alteration between raising and lowering the frequency

Standard 1/4" input-output

Roland A-49BK 49-Key MIDI Keyboard Controller in Black Portable Audio Recorders If it's a sustainThe A 49s keys have a rounded shape for better reaction to the players touch and more comfortable glissandi. Other enhancements have been made to reduce the already low mechanical noise and eliminate vertical shake. All of these features add up to a keyboard that even the most discerning pros will appreciate. Add color to your sound and excitement to your performance by waving your hands over the invisible D BEAM. The A 49 can assign all its