Hypersonic Sound aka Szilárd Házi is a Hungary based psychedelic trance DJ & party organizer. Start deejaying in 2008 with drum'n'bass, but in 2010 he discovered psychedelic trance and instantly fall into deep love. He start to organize little illegal and after small legal parties, later bigger festivals in West-Hungary as a core member of Deeprog team, where he played all time and learned, developed itself forth in deejaying and how to make a killer ground stomping mood during his sets. He play mostly between 145-155 bpm psytrance tracks with fast-killer leads and dark atmoshpere.