 The single, "Girl in Zanzibar" b/w "Guitarro", was released on vinyl in January 1959, preceding Jan and Dean's first single "Baby Talk", released in May 1959.Other than Arnie, the single featured Richard Podolor on guitar, Sandy Nelson on drums, Bruce Johnston on piano, Dave Shostac on sax, Harper Cosby on bass and Mike Deasy on guitar.It is unclear if the actual single was released for the general public but there are several promotional copies pressed to vinyl in existence.