Hoyt Curtin, composer for classic cartoons from UPA and Hanna-Barbera, passed away Sunday, December 10, 2000 at his Southern California home. Curtin was 78-years-old. In November, Curtin won the ASIFA-Hollywood Winsor McCay Award for lifetime achievement, but was too ill to attend the ceremony. He started his career writing commercial jingles and a few tunes for UPA's MR. MAGOO. From the late 1950s through the early 1990s, Curtin worked on many famous Hanna-Barbera cartoons. He composed the themes for such series as THE FLINTSTONES, TOP CAT, THE JETSONS and JONNY QUEST.