A Salty Dog is the name of an album by what early English progressive rock band, better known for their hit single "A Whiter Shade of Pale"? (edited at 8:19 am, March 18, 2017 (AWST))
Original question: A Salty Dog is the name of an album by what early English progressive rock band, better known for their hit single "A White Shade of Pale"?
PROCOL HARUM