Elvis, Little Richard and Cheryl Cole have all sung about Teddy Bears, but there is also a terrifying Teddy song from 1932 and a touching trucker Teddy tune from 1976.
Was Long Tall Sally a transvestite? Did he really set his piano on fire? See if you know the real stories about one of Rock's greatest innovators.
The Scorpions and UFO guitarist is also a very prolific songwriter - he explains how he writes with his various groups, and why he was so keen to get out of Germany and into England.
Rob Halford, Richie Faulkner and Glenn Tipton talk twin guitar harmonies and explain how they create songs in Judas Priest.
The good doctor shares some candid insights on recording with Phil Spector and The Black Keys.
After studying in Paris with a famous composition teacher, Charles became the most successful writer of TV theme songs.