DJ, Producer, a Technologist on the quest for the highest sound quality. Jerzy Del Mar (Gronostalski) was born and raised in southern Poland. Music became his passion early in life. Since the age of 13, he used Real-to-Real tape decks to DJ for his classmates. His taste in music was influenced early on by Kraftwerk, Tangerine Dream, Jean Michel Jarre, and Pink Floyd. In the late 80s, he emigrated with his wife Ela to Silicon Valley. After 20 years in the world of computer networks and technology, he returned to his DJ-ing roots and created an online live DJ community. He designed and build his own sound system. In 2015 he fell in love with the Burning Man Community and started to perform at regional events like SOAK and Element 11, as well as various camps at Burning Man. His signature sound Playa Tech is somewhere between Chill and Melodic House and Techno. He produces a podcast of his favorite tracks. His debut album Pura Vida was released on Duo Box Understream Record Label on Nov 01, 2018.