Di Sipio with Anthony in the Ukulele Baby! video.
Nicolino Di Sipio is an Italian-Australian accordionist, saxophonist, singer, and composer who performed as a musician on Ukulele Baby!, Surfer Jeff, Furry Tales, Rock & Roll Preschool, and Fun and Games. He also co-arranged the songs "Spagnola", "Bambino", and "La Paloma" on the former album (and appeared in its tie-in video special as a folk band member) and performed as a guest musician during part of the Wiggles' 2014 tour of Australia.
Sipio has performed at various private gatherings and local social events and holds a bachelor's degree in music performance from the University of Melbourne's Victorian College of the Arts.