Music can be fun! Tempo, the hip-hoppin' grasshopper. lives in the musical world of planet Rhythmia. It's up to Tempo to save the rhythm and give King Dirge the blues! Tempo boogies, spins, snaps his fingers and slings notes to zap King Dirge’s tune-swiping ants. Music is the key! Collect CDs to charge up Tempo's energy. Learn about notes in the bonus round! 5 rockin' stages, each with its own rollin' beat!