"Da Underhill" is a Shetland reel in G Major.The parts are played AABB. "Underhill" is what Shetland Islanders usually call peat or turf. The tune is widely known on the islands. It was printed in Anderson & Georgeson's Da Mirrie Dancers (1970), Bain's 50 Fiddle Solos (1989) and Brody's Fiddler’s Fakebook (1983). It was recorded by The Boys of the Lough on Second Album (1974).