Again Glen Campbell was a member of the "Wrecking Crew" the group of studio hired guns that played your songs on your record if you wanted a hit.
Specifically when the label didn't feel your skills could be trusted....
Members of 'The Wrecking Crew' included:
bass: Max Bennett, Chuck Berghofer, Jimmy Bond, Red Callender, Carol Kaye, Larry Knechtel, Joe Osborn, Bill Pitman, Ray Pohlman, Lyle Ritz
conductor/arranger: Jack Nitzsche
drums: Hal Blaine, Jim Gordon, Jim Keltner, Earl Palmer
guitar: Bill Aken, Doug Bartenfeld, James Burton, Glen Campbell, Al Casey, Jerry Cole, Mike Deasy, John Goldthwaite, Rene Hall, Carol Kaye, Barney Kessel, Don Peake, Bill Pitman, Ray Pohlman, Howard Roberts, Irv Rubins, Louie Shelton, Billy Strange, Tommy Tedesco, Al Vescovo
harmonica: Tommy Morgan
keyboards: Al De Lory, Larry Knechtel, Mike Melvoin, Don Randi, Mac Rebennack (aka Dr. John), Mike (Michel) Rubini, Leon Russell
percussion: Frank Capp, Gary L. Coleman, Julius Wechter
saxophone: Gene Cipriano, Steve Douglas, Jim Horn, Plas Johnson, Jay Migliori, Nino Tempo
trombone: Lou Blackburn, Richard "Slyde" Hyde, Lew McCreary
trumpet: Bud Brisbois, Roy Caton, Chuck Findley, Ollie Mitchell, Tony Terran
vocals: Ron Hicklin Singers often performed backup vocals on many of the same songs on which The Wrecking Crew had played instrumental tracks. Though not an official member, Sonny Bono did hang out and contribute to sessions recorded by the Crew.
Glen Campbell later achieved solo fame as a singer-guitarist in the 1960s and 1970s, and Leon Russell and Mac Rebennack (as Dr. John) both went on to be successful songwriters and had hit singles and albums. Also, Nino Tempo with his sister Carol (under her stage name April Stevens) had a U.S. #1 hit song in 1963, "Deep Purple". Otherwise, the best-known 'members' of this unofficial group are bassist/guitarist Carol Kaye, one of the few female instrumentalists to achieve success in the recording industry at the time; and drummer Hal Blaine, who has played on tens of thousands of recording sessions, including Sinatra's, and is believed by some to be the most recorded drummer in history. Among his vast list of recordings, Blaine is credited with having played on at least forty U.S. #1 hits and more than 150 Top Ten records.
Al Casey worked for many years as a session musician. Jim Gordon also drummed on many well known recording sessions and was the drummer in the group Derek and the Dominos. Gordon also toured with Frank Zappa on the Grand Wazoo tour with Jay Migliori. Ray Pohlman doubled on both bass and guitar, and started heading sessions in the 1950s with a regular group of musicians including, Mel Pollen, Earl Palmer, Bill Aken (aka Zane Ashton), Al Casey, and others. Pohlman would also become the musical director for the TV show Shindig!, while Aken became musical director on "Shock Theatre," both shows being nationally televised. Aken was the musical director on the critically acclaimed syndicated radio show "The Country Call Line" in the mid-1980s and also conceived, arranged, and produced the music for the very first 'Farm-Aid' radio special in collaboration with Willie Nelson and LeRoy Van Dyke.
Jim Keltner would go on to a successful career as a session drummer for much of the 1970's, '80s', and '90's, playing with Ringo Starr's All-Starr band, and playing drums on both albums by the supergroup Traveling Wilburys, (where he is credited as "Buster Sidebury.")
The Wrecking Crew worked long hours and 15-hour days were not unusual, although the rewards were great — Carol Kaye has commented that during her peak as a session musician, she earned more per year than the President.
The Wrecking Crew were featured in the 95-minute 2008 film The Wrecking Crew directed by Tommy Tedesco's son, Denny Tedesco. The film has screened at several festivals and was featured on National Public Radio, but it has not yet been commercially released due to the numerous song rights and the legal difference between merely showing a film and actually manufacturing it for sale.[7]
The Wrecking Crew, or at least part of it, was the house band for 1964's The T.A.M.I. Show. During shots of the right side of the stage, one can often spot musical director Jack Nitzsche, drummer Hal Blaine, electric bassist Jimmy Bond, guitarists Tommy Tedesco, Bill Aken, and Glen Campbell, upright bassist Lyle Ritz, pianist Leon Russell, saxophonist Plas Johnson, and others.