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

Ascend

Memes Meme

"Ascend" is a song by Memes that was first released in the original key of F major. The song was composed and performed by the band Memes, whose lineup consists of various members. Unfortunately, there is limited information available regarding the history of the song such as its release date or any notable trivia. However, the melody of "Ascend" can be described as uplifting and catchy, with a memorable chorus that sticks in the listener's mind.

Ascend - Memes

re# . . . si la# si la# fa# re#
si RE# si la# si DO# SOL# RE# . . .
FA# FA# MI RE# , RE# si DO# . . .