One of a spate of teen idols to come out of Philadelphia in the 1950s and 1960s, Frankie Avalon--unlike many of the others--actually had a musical background, having been taught to play the trumpet at a very young age by his father. As a youth Avalon performed in local clubs and theaters. He won a local TV talent contest playing a trumpet solo. One day in 1952 he was performing at a private party held for singer Al Martino. A talent scout who was also at the party was impressed enough by Avalon to get him an appearance on Jackie Gleason's TV show, which led to more television appearances, and...