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

Unravel

Tokyo Ghoul Anime

"Unravel" is the opening theme song for the anime series "Tokyo Ghoul," performed by Japanese musician TK from Ling Tosite Sigure. Released in 2014, the song features a haunting melody, intense vocals, and evocative lyrics that capture the dark and emotional themes of the series. "Unravel" has become synonymous with "Tokyo Ghoul" and is celebrated by fans for its powerful impact and contribution to the atmosphere of the show. It has garnered widespread acclaim and remains one of the most iconic and beloved anime theme songs in recent years.