About National Sound National Sound is fast growing record lable from Eastern Europe founded by DJ and producer M.PRAVDA. Specializing on Progressive Trance / Progressive House releases. Working only with professionals, quality of the sound and solid production is number one priority for the crew. With strong past releases of the lable, needless to say that tracks and artists of National Sound were in playlists, charts and radioshows of major DJ's and producers allover the globe, such as Tiesto, Armin van Buuren, Marcus Shultz, Dj Taucher to name a view.