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

Budapest

George Ezra Pop

The song "Budapest" by George Ezra is originally performed in the key of F# major. It was released as the second single from his debut studio album, "Wanted on Voyage," in 2014. George Ezra, a talented English singer-songwriter, wrote and composed the song himself. Interestingly, despite being named "Budapest," the song has no direct connection to the city and was inspired by Ezra's longing for escapism. With its catchy and uplifting melody, "Budapest" features a combination of acoustic guitar, deep vocals, and a strong folk-pop sound.