The Greatest Tune on Earth is about a world that is in a crisis because there is a musical drought. No matter how hard the musicians pluck, bow or blow, they cannot make any sound come from their instruments. After there is a meeting with the World Council of Music, it is decided that Professor Eric Quavery is the best person to solve the mystery.While Professor Eric attempts to rediscover the basic concepts of music, Maestro Maltroppo tries to sabotage the professor's work in hope of bring the glory of rediscovering music upon himself. The Greatest Tune On Earth takes place over four episodes. The first episode is about how all the music in the world has banished and, how The World Council of Music sacks the professor and gives the job to Maestro Maltroppo. Will Professor Eric Quavery save the world and return music to everyone? Watch this four episode series and find out for yourself!