Good call Professor - I've got Sea Level's first album on vinyl which came out circa 1980 + or - I think it's pretty well worn, used to listen to it a lot -
Randall Bramlett I would assume is related to Delaney Bramlett of Delaney and Bonnie fame - Delaney died pretty recently if I remember right, another good band -
Here's Delaney & Bonnie & Friends - Delaney & Bonnie with the future Derek and the Dominos (Eric Clapton, Jim Gordon, Carl Radle, Bobby Whitlock) - Billy Preston and George Harrison, too: