A very large modular synthesizer originally assembled by Malcom Cecil and Robert Margouleff. (The name is an acronym for "The Original New Timbral Orchestra".) The instrument began as a Moog modular purchases by Margouleff in 1969; he combined it with a second Moog in 1971 to make one larger modular. To this was then added an ARP 2600 and a bank of Oberheim SEM's, and the instrument began to snowball, with Cecil and Margouleff adding nearly anything modular that they could get their hands on, including some modules designed and built by Cecil himself.