Pioneering DJ/producer Marc Kinchen (better known simply as MK) has been one of house music’s (pardon the pun) household names since leading the NY garage scene of the ’90s with a slew of noteworthy tunes, remixes, and—of course—MK dubs. Recently, the good folks at FACT managed to catch Kinchen in action, documenting the man in the midst of reworking DJ Haus‘ “Needin’ U” with his patented formula. Broken up into two parts, the videos show MK’s technique to approaching dub mixes, as he chops vocals, searches for melodies and basslines, and occasionally answers questions from DJ Haus himself. You can watch both episodes of the series below, followed by the video for Haus’ original “Needin’ U” track.