Gary Kellgren

On July 20, 1977, Kellgren and his girlfriend/secretary Kristianne Gaines were found dead in the swimming pool at his residence in Hollywood. A business associate of Kellgren was in the house at the time; he called police and reported that Kellgren had recently been in surgery, and that he had been swimming in the deep end of the pool. Gaines, 34, a resident of Los Angeles, was last seen alive sitting on a raft in the pool; she could not swim. The incident was called "a double accidental drowning" by the police. Two days later, an investigator told reporters that there was no indication of "foul play". Guitarist Ronnie Wood wrote that Kellgren probably died from electric shock while trying to fix some underwater speakers in his pool, and that Gaines drowned trying to save him.

He conceived of, and was responsible for, all the "Live at the Record Plant" recording sessions as well as the Jim Keltner Fan Club Hour; was sought out by George Harrison to record the Concert For Bangladesh which was later ranked as being No. 9 of the 50 Greatest Moments at Madison Square Garden; he also did the remote concert recording starring James Brown for the Muhammad Ali/George Foreman fight, "Rumble in the Jungle", in Zaire in 1974. He contributed spoken dialog to the Mothers of Invention's 1968 album We're Only in It for the Money, which he engineered as well. "I was there when he recorded Barbra Streisand, Paul Anka", said his business partner, Chris Stone:

Almost two years after the launch of the New York Studio, Kellgren and Stone opened up the Los Angeles Record Plant. The first big mix session was for the Woodstock soundtrack. It was also where John Lennon and Paul McCartney played together for the last time during an all night jam session in 1974.

Record Plant Sausalito opened in 1972, where Fleetwood Mac's Rumours was recorded as was Bob Marley & the Wailers' Talkin' Blues which was done live in a closed session for an in-studio broadcast from San Francisco radio station KSAN.

In 1967, Kellgren and Stone built the first of the three Record Plant Recording Studios in Manhattan. Kellgren was the creative and recording side, Stone the business side, and their third partner, Ancky Johnson, Revlon heiress, provided the financial backing. Kellgren had already been working with many of the top artists of the day, like Hendrix, so when he opened the Record Plant, they followed. Mitch Mitchell: "We went there [the Record Plant NY] because Gary Kellgren, who we'd worked with at Mayfair, had raised the money with a partner and managed to start the Record Plant." The NY Record Plant was booked solid for three months in advance at the time of the opening.

Kellgren began his recording career at the Dick Charles demo recording studios in 1964 in the legendary Brill Building in Manhattan. Studios at that time had no décor to speak of. They "were sterile, utilitarian places. Engineers wore jackets and ties (or even lab coats!), and musicians performed under fluorescent lights and acoustical tile ceilings while seated on folding chairs. Amenities – if any – consisted of bad coffee and a few ashtrays. Record Plant broke that mold in a style that is now the stuff of legend." And when Kellgren and his partner Chris Stone opened the Record Plant, it was Kellgren's concept to bring color, artistic design, hotel-like comforts and services to the world of recording studios along with state-of-the-art technology and acoustical design.

Kellgren was a successful and well respected audio engineer (and occasional record producer) during the 1960s and 1970s. He began working at Apostolic Studios, Scepter Studios, and Mayfair Studios with musicians including Jimi Hendrix, Frank Zappa, and Wes Farrell. "Mayfair Studios were the best in New York, and Kellgren was the king of the advanced eight-track board."

Gary Kellgren (April 7, 1939 – July 20, 1977) was an American audio engineer and co-founder of The Record Plant recording studios, along with businessman Chris Stone.