Open Bar rips open the DEEP Catalog vault to bring back deep house pioneers Karol XVII and MB Valence. Karol XVII & MB Valence, have been present on the market for over 10 years. They have been recognized by DJ MAG as the best Polish DJs of 2008 and Nominated for a Beatport Music Award in 2010 for Best Deep House Artist. Founders of an independent label Loco Records, which can be seen in Beatports Top 10 consistently, their tracks have been supported by the top artists in this industry, e.g.: Hernan Cattaneo, Ben Watt, John Digweed, Groove Armada, Trentemoller, X-Press 2, Osunlade, Aki Bergen, Oscar P, Richie Hawtin, Pezzner, Maceo Plex, Nick Curly, Tom Middleton, Steve Bug, Jimpster, Hector Romero, DJ Sneak, Shur-I-Kan, Fred Everything, and many more. Chapter 1 Remix Pack features the work of Christian Scott, Domscott, JM Brothers, Vicmoren, DCs Soul Sway Mix, Berny, Aniss Hypnoise, Pretty Criminals, and Roni Be.