David Libert

Libert was also credited for singing background vocals on the Billion Dollar Babies album, which was recorded at Morgan Studios in London in 1973.

A personal management company, Available Entertainment, went on to represent George Clinton; Parliament/Funkadelic; Brian Auger; Living Colour; Sheila E; Vanilla Fudge; Cactus; Iranian singer, writer, performer Sussan Deyhim; Skye Issac; The Fabulous Miss Wendy; The Coryell Auger Sample Trio; and Tomi Rae Brown.

Libert promoted many concerts throughout his career, including sold out shows at Madison Square Garden in New York (George Clinton) and the Cricket Wireless Amphitheater in Kansas City (Kool and the Gang).

Libert's record producing credits include co-producing The Happenings album, Piece of Mind, with fellow Happenings member Bobby Miranda, as well as producing, on his own, Tomi Rae Brown, Attus, Steel Water Blue, and Eric Kellogg's Imaginary Band.

Libert had recently finished writing his autobiography, "Rock and Roll Warrior" (ISBN 978-1-68524-435-4),[2] which was released on September 23, 2022, by Sunset Blvd Books.