Roland D-70 Synthesizer

The Roland D-70 Synthesizer is a digital synthesizer released by Roland in 1988. It is a hybrid synthesizer, combining the features of both analog and digital synthesis. It is a polyphonic synthesizer with 16-voice multitimbrality and a 61-key velocity-sensitive keyboard. It has a wide range of features, including a built-in sequencer, arpeggiator, and effects processor.

The Roland D-70 has been used by a variety of artists, including Jean-Michel Jarre, Depeche Mode, and The Prodigy. It is known for its warm, analog-style sounds and its ability to create complex textures and soundscapes.

The Roland D-70 works by combining digital and analog synthesis. It has two digital oscillators, two analog oscillators, and two digital filters. It also has a built-in effects processor, which can be used to create a wide range of sounds. The D-70 also has a built-in arpeggiator, which can be used to create complex patterns and rhythms.

The Roland D-70 has a variety of features, including a built-in sequencer, arpeggiator, and effects processor. It also has a wide range of modulation options, including envelope generators, LFOs, and pitch and modulation wheels. It also has a variety of outputs, including stereo outputs, MIDI, and USB.