Outside his bands Ivy and Fountains of Wayne, Adam Schlesinger had his fingerprints all over the pop-culture landscape as a songwriter, producer, and composer for film, TV, and theater. The punchy hooks of 1996’s bubbly retro-rock theme for That Thing You Do! and playful wit of 2003’s power-pop pleasure “Stacy’s Mom” are the cornerstones of his bold and buoyant works, many of which cleverly blend the silly with the profound.