Jaroslaw Bochenski well-known as (LOS or Laboratory Of Sound) born in 3rd of January 1983 in Nowy Sacz in the south of Poland. At the nearly beginning he was interested in 80s and 90s dance, pop and electronic music. In 1995 he came fascinate Love Parade and Trance, Techno and Dance Music. One year later he started listening audition called The Technical School Of Mechanization Music" in popular Polish radio RMF-FM. In 1997 he run his first small school party, from that moment he decided to start his journey as DJ and played on a few more school events.1999 is the year of improving his skills in clubs, later as a producer and he making few tracks : Electronic Music (2000) DJ Sound System (2002) Searching for Love (2002) Future Trance (2003) "FREEDOM" (2005) In the beginning of 2005 he left Poland and moves to United Kingdom. He changes name from DJ LOS to Laboratory of Sound. He played gigs and events in the United Kingdom and European Union, promote Electronic Dance Music World wide.
