Listen to The Duke of the Bar online. The Duke of the Bar is an Instrumental language song and is sung by Alley Walkers. The Duke of the Bar, from the album Light of the City:仕事終わりの一杯とジャズ - Shine of the Moon, was released in the year 2022. The duration of the song is 2:05. Download Instrumental songs online from JioSaavn.