Mr. C’s Subterrain night at The End nightclub in London has been credited with the birth of the tech-house genre. The superclub has invariably done as much for tech-addled fiends as End Recordings, which celebrates its 50th release with End050. The compilation is a smattering of artists represented by the label to date, such as Tigerhook Corp, Killer Loop, Tone Theory, Layo & Bushwhacka!, and Circulation. As a retrospective, End050 looks back over the eight years since End Recordings’ inception, and brings a sense of resolution.