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

Tetris theme original

Alexey Pajitnov Games

The original key of the Tetris theme, composed by Alexey Pajitnov, is A minor. The music was created specifically for the popular video game Tetris, developed in 1984. Alexey Pajitnov, a Russian game designer, is the composer of this iconic tune. Interestingly, the Tetris theme is actually a Russian folk song called "Korobeiniki" that dates back to the 19th century. The melody gained worldwide recognition due to its association with the game. It is a fast-paced and catchy tune that perfectly captures the addictive and intense nature of the game.