The LinnDrum is a drum machine manufactured by Linn Electronics. It was released in 1982 as a successor to Linn LM-1. The LinnDrum has 15 drum sounds sampled from real drums, a sequencer for programming rhythm patterns and five trigger inputs. A Boss DR-202 Drum Machine A drum machine is an electronic musical instrument designed to imitate the sound of drums and/or other percussion instruments. ... Roger Linn is a musical instrument designer, mainly of electronic drum machines, and has recently branched out into guitar effects pedals. ... An advertisement for the Linn LM-1, circa 1981 The LM-1 Drum Computer, manufactured by Linn Electronics, Inc. ... To meet Wikipedias quality standards, this article may require cleanup. ... In the field of electronic music, a sequencer was originally any device that recorded and played back a sequence of control information for an electronic musical instrument. ... To meet Wikipedias quality standards, this article may require cleanup. ...