Roots of David Crosby

Snarky Puppy is an American jazz fusion band led by bassist Michael League. Founded in 2004, Snarky Puppy combines a variety of jazz idioms, rock, world music, and funk and has won five Grammy Awards. Although the band has worked with vocalists, League described Snarky Puppy as "a pop band that improvises a lot, without vocals".

Mark Lettieri is an American guitarist, composer and producer. He is a member of the jazz fusion band Snarky Puppy, funk band The Fearless Flyers, and also performs with his quartet, the Mark Lettieri Group. His background spans several genres including jazz, rock and funk. He has released several solo albums. His 2021 album Deep: The Baritone Sessions Vol. 2 was nominated for a Grammy Award for Best Contemporary Instrumental Album.

Amy Celeste Boersma, known professionally as Amy Holland, is an American pop and rock singer. Her career spans more than 40 years. She received a Grammy Award nomination for Best New Artist in 1981, following her self-titled debut album containing the single "How Do I Survive".

Fred Neil was an American folk singer-songwriter active in the 1960s and early 1970s. He is mainly known through other people's recordings of his material, particularly "Everybody's Talkin'", which became a hit for Harry Nilsson after it was used in the film Midnight Cowboy in 1969. Though highly regarded by contemporary folk singers, he was reluctant to tour and spent much of the last 30 years of his life assisting with the preservation of dolphins.

Michael Jason Isbell is an American singer-songwriter. Considered one of the best contemporary songwriters in his genre, he is known for his honest, emotional lyrics. Isbell began his career as a member of Drive-By Truckers for six years, from 2001 to 2007. His first album with his backing band, the 400 Unit, was released in 2009.

Manassas was an American rock supergroup formed by Stephen Stills in 1971. Used primarily for Stills' music, the band released two studio albums before disbanding in October 1973. They released a 1972 self titled debut and a second album titled Down the Road in 1973.