Character(s):
Batman [Bruce Wayne]; Robin [Dick Grayson]; Jack Martini (singer); Tessa King [aka "The Canary"] (blues singer); The Penguin [Oswald Cobblepot] (villain); Penguin's gang [Mike; rest un-named] (villains); Throstle (villain, talk show host)
Synopsis:
The Penguin invents a songbird society, then attempts to get famed singers to donate to its cause or risk losing their voices.