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 7:19 pm, March 17, 2017 (CDT))
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