Play the tune correctly to win the heart of the girl! The notes move from right to left and you have to play them when they reach the left bar. You only have to play the melodic line, that means, one note at a time: the backing sound plays automatically and in the background. You start every song with the girl's heart empty, and you have to fill it to reach a level that allows you to pass to the next level.
Use the Q-W-E-R-T-Y-U and A-S-D-F-G-H-J keys. You can also select a french keyboard, and then substitute accordingly the Q-W-E-R-T-Y-U by A-Z-E-R-T-Y-U and the A-S-D-F-G-H-J by Q-S-D-F-G-H-J.