Sandy Sandwich is a pseudonym used by Andy Partridge (born 11 November 1953, Mtarfa, Malta), an English singer, songwriter, guitarist, keyboardist, harmonic player and record producer who co-founded the rock band XTC. He founded the label [l42117], initially to publish a wealth of XTC demo's in the Fuzzy Warbles collection. Longtime partner of Erica Wexler.