He sang the "Rock the Dragon" theme song for FUNimation and Saban's 1996 Dragon Ball Z dub. Sweet has since worked extensively as a background score composer for the Smashtrax stock music company, contributing music to hundreds of shows and movies since the early-2000s. For contractual reasons, he and fellow composer Ron Wasserman were only credited as "music producers" on shows Saban were affiliated with, including Dragon Ball Z and the Power Rangers series.