Music project of 30 appeared in Russia in 2006. That's when former guitarist for KTC Елин Захар (Elin Zahar) began his experiments with a computer and unpretentious midi-controller.
Title 30 contains two components: the number 30 and the twenty-fourth letter of the alphabet - X, written in the transcription. If you put them together and read the Russian manner, we get ZOH (ЗОХ). So called musician friends and relatives.