[2] After the release of their first album, the group expanded to a septet with the additions of Davis Causey (guitar), George Weaver (drums, percussion) and Randall Bramblett (saxophones, keyboards and vocals).

That configuration recorded the group's second album, Cats on the Coast, in 1978 (with the leadoff track, "That's Your Secret",[7] reaching #50 on the Billboard Hot 100 and #45 in Canada.

and more recently Forever Blue that includes solo versions of two classic Sea Level compositions: "Whole Lotta Colada" and "Song for Amy."

The film, featuring Mick Jagger, Keith Richards, Charlie Watts, Ronnie Wood, David Gilmore, Dickey Betts, Warren Haynes, John Mayer, Julian Lennon, Billy Bob Thornton, Charlie Daniels, Bonnie Raitt, Bruce Hornsby, Chris Robinson, Miranda Lambert, Eric Church, Mike Mills, Pat Monahan, John Popper, and Lee Ann Womack among others will be available for streaming beginning December 1, 2020.

Chuck Leavell: The Tree Man website Lamar Williams died from lung cancer on January 21, 1983, at age 34.