(Mystic Publishing/Freddie Frog). Freddie the frog explores Treble Clef Island and discovers two big adventures-one from the inside of a crocodile The treble clef staff comes alive as a map of where Freddie lives. Various lines and spaces represent each part of the story. Introduces 4- to 9-year-olds to six treble clef notes in a captivating way The CD includes the story narration as well as two bonus sing-along tracks.