Roots of Glen Campbell

Steven Noel Wariner is an American country music singer, songwriter, and guitarist. Initially a backing musician for Dottie West, he also worked with Bob Luman and Chet Atkins before beginning a solo career in the late 1970s. He has released eighteen studio albums and over fifty singles for several different record labels.

John Cowan Hartford was an American folk, country, and bluegrass composer and musician known for his mastery of the fiddle and banjo, as well as for his witty lyrics, unique vocal style, and extensive knowledge of Mississippi River lore. His most successful song is "Gentle on My Mind", which won three Grammy Awards and was listed in "BMI's Top 100 Songs of the Century". Hartford performed with a variety of ensembles throughout his career, and is perhaps best known for his solo performances where he would interchange the guitar, banjo, and fiddle from song to song. He also invented his own shuffle tap dance move, and clogged on an amplified piece of plywood while he played and sang.

Jonathan Spencer Wilson is an American producer, songwriter and musician based in Los Angeles, California. He is a frequent collaborator of Father John Misty. They co-produced Father John Misty's Grammy-nominated "Chloe and the Next 20th Century."

Johnny Rivers is an American retired musician. He achieved commercial success and popularity throughout the 1960s and 1970s as a singer and guitarist, characterized as a versatile and influential artist. Rivers is best known for his 1960s output, having popularized the mid-1960s discotheque scene through his live rock and roll recordings at the Los Angeles nightclub Whisky a Go Go, and later shifting to a more orchestral, soul-oriented sound during the latter half of the decade. These developments were reflected by his most notable string of hit singles between 1964 and 1968, many of them covers. They include "Memphis", "Mountain of Love", "The Seventh Son", "Secret Agent Man", "Poor Side of Town", "Baby I Need Your Lovin'", and "Summer Rain". Rivers had a total of nine top-ten hits and 17 top-forty hits on the US charts from 1964 to 1977.