From Chuck Berry through to the White Stripes, this excellent BBC FOUR documentary traces the ebb and flow of the guitar riff over the last 60 years of popular music.
With riffs and stories from an all-star cast including Brian May, Dave Davies, Hank Marvin, Steve Lukather, Nile Rodgers, Tony Iommi, Robert Fripp, Johnny Marr, Nancy Wilson, Kevin Shields, Ryan Jarman, Tom Morello and many more.
THE JOY OF THE GUITAR RIFF
Ex Forgotten Guitar (forgottenguitar.com)