We met online on the basis of interest in non-standard electronic music its production and distribution. Trio 303 as an improvisational gang has formed in St. Petersburg, where the participants met on the pretext of the apartment renovation around 2011. The guys devoted all possible time to getting to know local musicians, organizing performance parties and exploring the environment. In the process of renovation, sound equipment appeared in the flat in the form of a subwoofer amp from a PC system 5.1 and the Radiotehnika S30 speaker. That how we started to improvise in a free style using mostly computers. We do this constantly and periodically to this day, slightly changing the composition of the participants. Today we are happy to present our a new album.