The instrument
The Korg SQD-1 is a two-track MIDI recorder and sequencer first marketed in 1986. MIDI recorders and sequencers represented a significant technological advancement at the time because they allowed anyone, musician or not, to compose melodies and rhythms. On a device like the Korg SQD-1, those comfortable with a keyboard could record MIDI notes in real-time, while others had the option to enter notes step by step. The length and pitch of the MIDI notes could then be edited before being used to sequence an external instrument via a MIDI cable.
Although it was quickly overshadowed by more advanced sequencers over the years, the Korg SQD-1 remains a respected piece of equipment. Its role in the early days of MIDI sequencing helped shape the working methods of modern music production. Derrick May and Juan Atkins, two of the founding fathers of Detroit techno, are among its famous users.
Details
The SQD-1 is known for its simple design and reliable performance, making it a valuable tool for artists working with MIDI-equipped instruments. It allows recording patterns with up to 16-note polyphony on each of its two tracks and supports up to 15,000 notes of memory. For recording these sequences, the SQD-1 has a 2.8-inch floppy disk drive.