This acclaimed English blues guitar virtuoso, who Peter Frampton calls “the gunslinger guitarist of the 21st century,” is known for his commanding stage presence, searing riffs, and tasteful improvisations. Knowles has played with a who’s who of rock and blues greats, including Jeff Beck, The Who, Joe Bonamassa, Kid Rock, Lynyrd Skynyrd, George Thorogood, and guitar hero Joe Satriani who called Knowles “My favorite modern Bluesman.” $29.