Roland SC-55mkII

The Roland SC-55mkII is a MIDI sound module released in 1994. It was used by many musicians and producers in the 1990s and early 2000s, including Nine Inch Nails, The Prodigy, and Aphex Twin.

The SC-55mkII is a digital synthesizer that uses MIDI (Musical Instrument Digital Interface) to generate sound. It has a built-in library of sounds, including drums, bass, strings, and other instruments. It also has a variety of effects, such as reverb, chorus, and delay. The SC-55mkII also has a built-in sequencer, allowing users to create and edit their own music.