The Roland A-50 is a MIDI controller keyboard released by Roland Corporation in 1989. It features 61 velocity-sensitive keys, 8 MIDI assignable sliders, and a variety of other assignable buttons and knobs. It is capable of transmitting and receiving...
The Roland A-500PRO is a MIDI keyboard controller designed for use with computers, synthesizers, and other MIDI devices. It features 61 velocity-sensitive keys, eight assignable knobs, eight assignable sliders, and eight assignable buttons. It also has a...
A-70 is a weighted velocity sensitive 76-note MIDI master control keyboard. The same MIDI control features are represented in A-90. 64 MIDI channels are controlled with four individual MIDI outs. A-70 achieves its possible functional flexibility with the...
The Roland A-80 is a MIDI controller keyboard released by Roland in 1988. It was one of the first MIDI controllers to feature velocity-sensitive keys and aftertouch. It also featured a built-in 16-track sequencer and a variety of assignable controllers, such as sliders and knobs.
The Roland A-800Pro is a MIDI controller keyboard designed for use in the studio and on stage. It features 61 velocity-sensitive keys, eight velocity-sensitive pads, and eight assignable knobs and sliders. The A-800Pro also has a built-in USB port for...
