Janis Joplin Jefferson Airplane Patti Smith Byrds Joan Baez Mary Chapin Carpenter Amy Winehouse Eva Cassidy Aretha Franklin Etta James Nanci Griffith Billie Holiday Portishead - Roads Joni Mitchell Jesse Cook Peter Mulvey Jimi Hendrix Beth Hart Stevie Nicks Cream Syd Barett Melanie Safka The Doors Norah Jones Crosby Stills And Nash Fleetwood Mac Leonard Cohen Elle King The Temptations Ella Fitzgerald Dinah Washington Louis Armstrong Bob Dylan The Runaways Santana Cat Stevens Eric Clapton Creedence Clearwater Revival Brandi Carlile Ani Difranco 13th Floor Elevators The Velvet Underground Diana Krall Free Tamaryn - Violet'S In A Pool Paula Lima Arthur H Led Zeppelin Melissa Etheridge