The young guy liked a pretty girl with whom he would like to date. But her father, a former rock musician, is totally against such a relationship. He can make concessions, but only if the guy proves that he has musical talent.
To understand this, the man decided to give him a kind of exam that could reveal the presence of such qualities. Everything will be like a game in which the enemy will sing some notes that the hero will have to guess by pressing the arrow keys.
The winner will be determined by the scale at the bottom of the screen.