Powell St. John

Big Brother & the Holding Company' is their debut album featuring vocalist Janis Joplin and recorded on December 12–14, 1966 and released in August 1967 by Mainstream.

'The Psychedelic Sounds of the 13th Floor Elevators' is their debut studio album produced by Lelan Rogers and released on October 17, 1966 by International Artists

Featuring Sonny Boy Williamson . Your Funeral And My Trial . Junior Wells. The Hoodoo Man . Hound Dog Taylor . Little Walter . Sonny Terry . Brownie Mcghee . Hootin' The Blues . Snooky Pryor . How'D You Learn To Shake It Like That? . Big…