Roots of Marcus King

The Allman Brothers Band was an American rock band formed in Jacksonville, Florida, in 1969. Brothers Duane and Gregg Allman founded it with Dickey Betts, Berry Oakley (bass), Butch Trucks (drums), and Jai Johanny "Jaimoe" Johanson (drums). Subsequently based in Macon, Georgia, they incorporated elements of blues, jazz and country music and their live shows featured jam band-style improvisation and instrumentals.

Riley B. King, known professionally as B. B. King, was an American blues guitarist, singer, songwriter, and record producer. He introduced a sophisticated style of soloing based on fluid string bending, shimmering vibrato, and staccato picking that influenced many later electric guitar blues players. AllMusic recognized King as "the single most important electric guitarist of the last half of the 20th century".

Playing For Change is a multimedia music project, featuring musicians and singers from across the globe, co-founded in 2002 by Mark Johnson and Whitney Kroenke. Playing For Change also created in 2007 a separate non-profit organization called the Playing For Change Foundation, which builds music and art schools for children around the world.