Hameln no Violin Hiki(1995)

Hameln no Violin Hiki is a platform game based on the manga/anime series of the same name. You play the role of Hamel who is an adventurer with a violin as his trusty weapon. Hamel and his mascot Oboe arrives at Staccato, a small town attacked by monsters, and drives them away with his power. Impressed, a cute little girl named Flute decides to go with Hamel in order to find and destroy the evil power behind the attacks.