Luther James Grosvenor (born 23 December 1946) is an English rock musician, who played guitar in Spooky Tooth, briefly in Stealers Wheel and, under the pseudonym Ariel Bender, in Mott the Hoople, Arthur Brown's Kingdom Come and Widowmaker.
Grosvenor was born in Evesham, Worcestershire, England, where he first began playing in local bands. He met Jim Capaldi, who later played with Traffic, with whom he formed a group called Deep Feeling.
