However, the technological advance was becoming each time faster and faster, and having the chance to make even better music, their former version for Tetris song sounded so crappy. So, as they modernized their equiment for music, Rasma and Almy continued to make more upgrades for Tetris as well as for other of their songs like Midnight to Daylight or Pretty Lover. At the same time, they also investigated about the origin of this song. They found out that music type A from Tetris was a russian popular folk song called Korobeiniki which means "peddlers".
When the technological advance gave a clear direction to Rasma and Almy's music, they renamed as GENESIS. And so, what in the beginning was just an excuse to make fun grew stronger and better 'til it became what at AnimeRock 2010 we all met as
Tetris - Korobeiniki (GENESIS remix)
Here's the final result