Edgar , , Emerson, Lake and Palmer, , , P-Funk, , Jan Hammer, , and : These are just some of the many acts that wouldn’t be what they are today without the man below, .

I’m almost guaranteeing an impromptu sometime soon. So stay tuned for any . Rest in synthesized , Mr. .

See also: The Invention and Impact of the Moog Synthesizer

The New York Times‘ obit:

, of the electronic synthesizer that bears his name and that became ubiquitous among experimental composers as well as rock musicians in the 1960’s and 70’s, died on Sunday at his home in Asheville, N.C. He was 71.

The cause was an inoperable brain tumor, discovered in April, his daughter Michelle -Koussa said.

At the height of his synthesizer’s popularity, when progressive rock bands like , , and Emerson, Lake and Palmer built their sounds around the assertive, bouncy, exotically wheezy and occasionally explosive timbres of Mr. Moog’s instruments, his name (which rhymes vogue) became so closely associated electronic sound that it was often used generically, if incorrectly, to describe synthesizers of all kinds.

More recently, groups like the and rock bands more experimentalist leanings, from to , have revived an interest in the early Moog synthesizer timbres. Partly because of this renewed interest, Mr. Moog and his instruments were the subjects of a documentary, “Moog,” which opened in the fall of 2004. In an interview last year with The Times, Hans Fjellestad, who directed the film, likened Mr. Moog to and Leo Fender, who are widely regarded as the fathers of the electric guitar.

“He embodies that sort of visionary, maverick spirit and that inventor mythology,” Mr. Fjellestad said at the time.

Mr. Moog’s earliest instruments were collections of modules better suited to studio work than performance, and as rock bands adopted them, he expanded his line to include the Minimoog and the Micromoog, instruments that could be used more easily on stage. He also expanded on his original monophonic models, which played only a single musical line at a time, creating polyphonic instruments that allowed for harmony and .

Even so, by the end of the 1970’s, Mr. Moog’s instruments were being supplanted by those of competing companies like Arp, Aries, and Emu, which produced synthesizers that were less expensive, easier to use and more portable. (Those instruments, in turn, were displaced in the 1980’s by keyboard-contained digital devices by Kurzweil, Yamaha and others.)

In 1978, Mr. Moog moved from western to North Carolina, where he started a new company, Big Briar (later Moog ), that produced synthesizer modules and alternative controllers – devices other than keyboards, with which a musician could play electronic instruments. His particular specialty was the Ethervox, a version of the , an eerie-toned instrument created by the Russian inventor Leon , in the 1920’s, that allows performers to create pitches by moving their hands between two metal rods.

It was the , in fact, that got Mr. Moog interested in electronic music when he was a child in the 1940’s. In 1949, when he was 14, he built a from plans he found in a magazine, Electronics World. He tinkered with the instrument until he produced a design of his own, in 1953, and in 1954 he published an article on the theremin in “Radio and News,” and started the R. A. Moog Company, which sold his theremins and theremin kits.

Mr. Moog was born in on May 23, 1934, and although he studied the piano while he was growing up in Flushing, Queens, his real interest was physics. He attended the Bronx High School of Science, and earned undergraduate degrees in physics from Queens College and electrical engineering from Columbia University.

By the time he completed his Ph.D. in engineering physics at Cornell University in 1965, his theremin business had taken off, and he had started working with Herbert Deutsch, a composer, on his first synthesizer modules. Mr. Moog was familiar with the huge synthesizers in use at Columbia University and at RCA and that European composers were experimenting with; his goal was to create instruments that were both more compact and accessible to musicians.

The first Moog synthesizers were collections of modules, connected by electronic patch cords, something like those that connect stereo components. The first module, an oscillator, would produce a sound wave, giving a musician a choice of several kinds, ranging from the gracefully undulating purity of a sine wave to the more complex, angular or abrasive sounds of square and sawtooth waves. The wave was sent to the next module, called an A.D.S.R. (attack-decay-sustain-release) envelope generator, with which the player defined the way a note begins and ends, and how long it is held. A note might, for example, explode in a sudden burst, like a trumpet blast, or it could fade in at any number of speeds. From there, the sound went to a third module, a filter, which was used to shape its color and texture.

Using these modules, and others that Mr. Moog went on to create, a musician could either imitate acoustic instruments, or create purely electronic sounds. A keyboard, attached to this setup, let the performer control when the oscillator produced a tone, and at what pitch.

“Artist feedback drove all my development work,” Mr. Moog said in an interview with Salon in 2000. “The first synthesizers I made were in response to what Herb Deutsch wanted. The -famous Moog filter was suggested by several musicians. The so-called A.D.S.R. envelope, which is a basic element in all contemporary synthesizers and programmable keyboard instruments, was originally specified in 1965 by Vladimir Ussachevsky, then head of the Columbia- Electronic Music Center. The point is that I don’t design stuff for myself. I’m a toolmaker. I design things that other people want to use.”

University music schools quickly established electronic music labs built around the Moog synthesizer, and composers like Richard Teitelbaum, Dick Hyman and Walter Carlos (who later had a sex-change operation and is Wendy Carlos) adopted them. For most listeners, though, it was a crossover album, Walter Carlos’s “Switched-On Bach,” that ushered the instrument into the spotlight. A collection of Bach transcriptions, meticulously recorded one line at a time, “Switched-On Bach” was meant to persuade casual listeners who regarded synthesizers as random noise machines that the instrument could be used in thoroughly musical ways. The album’s sequels included the haunting Purcell and Beethoven transcriptions used in the Stanley Kubrick film “A Orange.”

Rock groups were attracted to the Moog as well. used the instrument as early as 1967, on their “Pisces, Aquarius, Capricorn and Ltd.” album. In early 1969, , of , had a Moog synthesizer installed in his home, and released an album of his practice tapes, “Electronic Sound,” that May. used the synthesizer to adorn several tracks on the “Abbey Road” album, most notably ’s “Because,” Harrison’s “Here Comes the Sun” and ’s “Maxwell’s Silver Hammer.”

Among jazz musicians, , Jan Hammer and Sun Ra adopted the synthesizer quickly. And with the advent of progressive rock, in the early 1970’s, the sound of the Moog synthesizer and its imitators became ubiquitous.

In 1971, Mr. Moog sold his company, , to Norlin Musical Instruments, but he continued to design instruments for the company until 1977. When he moved to North Carolina, in 1978, he started Big Briar, to make new devices, and he renamed the company when he bought back the name in 2002. He also worked as a consultant and vice president for new product research at Kurzweil Music Systems, from 1984 to 1988.

His first marriage, to Shirleigh Moog, ended in divorce. He is survived by his , Ileana; his children, Laura Moog Lanier, Matthew Moog, Michelle Moog-Koussa, Renee Moog and Miranda Richmond; and five grandchildren.

Published: August 23, 2005

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