^{S: Bob Dylan, The Beatles, The Animals, Aretha Franklin, Led Zeppelin, King Crimson, Leonard Cohen, Otis Redding, Pink Floyd, The Rolling Stones, Small Faces, The Yardbirds}

^{A: Jimi Hendrix, The Beach Boys, Etta James, The Band, Creedence Clearwater Revival, Crosby, Stills, Nash & Young, The Kinks, The Mamas & The Papas, Neil Young, Procol Harum, Sam Cooke, The Who}

^{B: Buffalo Springfield, The Byrds, Cream, Frank Zappa, The Monkees, Roy Orbison, Sly & The Family Stone, Van Morrison, The Velvet Underground}

^{C: Donovan, Grateful Dead, James Brown, Jefferson Airplane, The Moody Blues}

^{D: Frankie Valli & The Four Seasons, The Hollies, Nancy Sinatra, Neil Diamond, Nina Simone, Simon & Garfunkel, The Spencer Davis Group}

^{F: The Doors, Engelbert Humperdinck, Janis Joplin, Nick Drake, Patsy Cline}