Jack Teagarden has been played on NTS shows including Japan Blues, with Christmas Night In Harlem first played on 24 December 2019.

Weldon Leo "Jack" Teagarden (August 20, 1905 – January 15, 1964), known as "Big T" and "The Swingin' Gate", was a jazz trombonist, bandleader, composer, and vocalist, regarded as the "Father of Jazz Trombone".

Born in Vernon, Texas, his brothers Charlie and Clois "Cub" and his sister Norma also became noted professional musicians. Teagarden's father was an amateur brass band trumpeter and started young Jack on baritone horn; by age seven he had switched to trombone. He first heard jazz music played by the…