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 and Sa Re Ga.
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

Hacking to the Gate

Steins;Gate Anime

"Hacking to the Gate" is a song from the anime Steins;Gate, originally performed by Kanako Ito in the key of D minor. The music for this popular theme song was composed by Chiyomaru Shikura. The song was released as a single on April 27, 2011, by 5pb. Records. Notably, "Hacking to the Gate" served as the opening theme for all 24 episodes of the anime. As for the melody, it features a catchy and energetic tune, blending elements of J-pop with electronic beats.