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

Friends Will Be Friends

Queen Rock

"Friends Will Be Friends" by Queen is originally in the key of D major. Released in 1986, the song was part of the album "A Kind of Magic" and was written by Freddie Mercury and John Deacon. Queen, the British rock band, performed the song, which became one of their popular anthems. Trivia about the song includes its performance during Queen's Magic Tour, which was the band's last tour with Freddie Mercury. The melody is upbeat and anthemic, featuring a memorable chorus that emphasizes the theme of loyalty and friendship.