The correct answer is Tiny Grimes!
Tiny Grimes was one of the earliest jazz electric guitarists to be influenced by Charlie Christian, and he developed his own swinging style. Early on, he was a drummer and worked as a pianist in Washington. In 1938, he started playing electric guitar, and two years later he was playing in a popular jive group, the Cats and the Fiddle. During 1943-1944, Grimes was part of a classic Art Tatum Trio which also included Slam Stewart. In September 1944, he led his first record date, using Charlie Parker; highlights include the instrumental “Red Cross” and Grimes’ vocal on “Romance Without Finance (Is a Nuisance).” He also recorded for Blue Note in 1946, and then put together an R&B-oriented group, “the Rockin’ Highlanders,” that featured the tenor of Red Prysock during 1948-1952. Although maintaining a fairly low profile, Tiny Grimes was active up until his death, playing in an unchanged swing/bop transitional style and recording as a leader for such labels as Prestige/Swingville, Black & Blue, Muse, and Sonet.
– Scott Yanow, for the All Music Guide to Jazz
A 1943 film of Tiny Grimes, with Art Tatum and Slam Stewart