The Roland 555 is a drum machine produced by the Japanese company Roland. It was released in 1988 and is the predecessor to the popular Roland TR-909 drum machine. The Roland 555 features 16-bit samples and 12-bit analog synthesis, allowing users to...
Combined into one housing, eight SEM modules feature sixteen voltage-controlled oscillators (eight voices per each of the two VCOs), eight controlled filters, eight controlled amplifiers with ADS generators that can be configured individually. All...
The Roland A-300PRO is a MIDI keyboard controller designed for use with computer music software. It features a full-sized, velocity-sensitive keyboard with aftertouch, eight assignable knobs and sliders, and eight velocity-sensitive trigger pads. The...
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...
