How to play this song ?

These are single notes, not chords.
Each note must be played individually.

There are different notations, like, A B C , DO RE MI , Sa Re Ga and numeric notation 1 2 3.
Choose one that fits better for you.

You can distinguish the octave by the color of the note and if it is UPPERCASE (high pitch) or lowercase (low pitch). Enjoy

Bremen Mask March

Zelda Games
The original key of the Bremen Mask March by Zelda is G minor. The music was composed by Koji Kondo, and it is featured in the video game "The Legend of Zelda: Majora's Mask." The melody is lively and upbeat, with a mix of orchestral and electronic elements. One interesting fact about this piece is that it is played during the carnival in the game, adding a festive atmosphere to the gameplay.