Dutch DJ and trance producer Leon Bolier, born Leendert Wouter Bolier, became a major player in the Netherlands' resurgence in the trance music scene leading up to the 2010s and beyond. His rise to prominence came about by way of initially collaborating with his brother Bart under the moniker Subsphere. Together they released a number of well-regarded tracks, and releases on labels such as Green Martian and A State of Trance. Going solo in 2005, Leon produced a staggering amount of tracks and remixes while simultaneously honing his craft as a hard-working DJ with a knack for r...