Early on in his career Glen Campbell played guitar in a band called The Champs. They are the ones that did the song Tequila. Tequila is the song made famous by Pee Wee Herman in the film Pee Wee’s Big Adventure, when he gets up on the bar and dances to it in high-platform shoes. Ironically, I just tonight posted some screen shots from that film.
He was a great studio musician also. He was part of what they called The Wreaking Crew. Was on a lot of the Beach Boys songs.
The Wrecking Crew
https://en.wikipedia.org/wiki/The_Wrecking_Crew_(music)