Procol Harum are a British rock band. Formed in 1967, they contributed to the development of progressive rock, and by extension, symphonic rock. Their best-known recording is their 1967 single "A Whiter Shade of Pale". Although noted for its baroque and classical influence, Procol Harum's music also embraces the blues, R&B and soul.
> O
Supertramp
The Moody Blues
Pain of Salvation
Rush
Dream Theater
Procol Harum
Fightstar
Syd Barrett
Aphrodite's Child
Roger Hodgson