Its all about speeed, rhythm and melody, I listen to punk, metal and trance mostly. Hate and rage is all fun but not all the time.
(I have Rhapsody which is about $10/month, which is another option for music.) Another radio site that has been around for a while. I rarely use it myself. Last FM (free site) below: http://www.last.fm/
It part of something called ROMS. The site you mentioned is one of about five. http://en.wikipedia.org/wiki/Russian_Organization_for_Multimedia_and_Digital_Systems