"St. Thomas" is among the most recognizable instrumentals in the repertoire of American jazz tenor saxophonist Sonny Rollins. Although Rollins is commonly credited as its composer, the tune is based on the traditional English song "The Lincolnshire Poacher". By way of the folk process, "The Lincolnshire Poacher" evolved into a nursery song in the Virgin Islands, which Rollins' mother sang to him when he was a child. As such, it has a distinct Caribbean vibe to it.