Josh writes: The combination of the way the music is constructed around your every move and the visuals takes you on a journey. There is a level that was Fire themed in which every time you turned your shape, an African sounding drum would beat, and as you completed each of the 30 lines needed to pass the level, the music became more intense. The show of fire became more intense. Did I feel a sense of Fear? Dread? As I neared completion the game extrapolated on that feeling by making the pieces fall faster. It made the sense of relief all the better when I emerged victorious at the end of the level. On the other side of the coin though, the very first level, The Deep, is very calming.
Source: N4G PC Tetris Effect (Oculus Quest) – Demon Gaming