THE GRASS ROOTS
The Grass Roots are an American rock band that charted frequently between 1966 and 1975. The band was originally the creation of Lou Adler and songwriting duo P. F. Sloan and Steve Barri. In their career, they achieved two gold albums, one gold single and charted singles a total of 21 times. Among their charting singles, they achieved Top 10 three times, Top 20 three times and Top 40 eight times. They have sold over twenty million records worldwide. (More from Wikipedia)
Wikipedia lists an almost completely different group of artists in that article (as opposed to those listed above who were backed by Glen Campbell in particular): “Notable artists employing the Wrecking Crew’s talents included Nancy Sinatra, Bobby Vee, the Partridge Family, the Mamas and the Papas, the Carpenters, the 5th Dimension, John Denver, the Beach Boys, Simon and Garfunkel, the Grass Roots, and Nat King Cole.”
(February 2015)