ARP Instruments

ARP Instruments, Inc. was an American manufacturer of electronic musical instruments, founded by Alan Robert Pearlman in 1969. Best known for its line of synthesizers that emerged in the early 1970s, ARP closed its doors in 1981 due to financial difficulties. The company earned a reputation for producing excellent sounding, innovative instruments and was granted several patents for the technology it developed. Almost three and a half decades after it closed its doors, the company's second flagship instrument, the ARP Odyssey, has been brought back into production by Korg, working in collaboration with David Friend, Alan Pearlman's co-founder at ARP.

Alan Pearlman was an engineering student at Worcester Polytechnic Institute, Massachusetts in 1948 when he foresaw the coming age of electronic music and synthesizers. He wrote:

Following 21 years of experience in electronic engineering and entrepreneurship, Alan Pearlman founded ARP Instruments in 1969 with US$100,000 of personal funds and a matching amount from investors, with fellow engineering graduate David Friend on board from the beginning as the co-founder of the company.

Throughout the 1970s, ARP was the main competitor to Moog Music and eventually surpassed Moog to become the world's leading manufacturer of electronic musical instruments. There were two main camps — the Minimoog players and the ARP Odyssey/ARP 2600 players — with most proponents dedicated to their choice, although some players decided to pick and choose between the two for specific effect, as well as many who dabbled with products produced by other manufacturers. Notably, the ARP 2500 was featured in the hit movie Close Encounters of the Third Kind; ARP's Vice President of Engineering, Phillip Dodds, was sent to install the unit on the movie set and was subsequently cast as Jean Claude, the musician who played the now famous 5-note sequence on the huge synthesizer in an attempt to communicate with the alien mothership.

...
Wikipedia