Mathis Kolkoz is a young mastering engineer who enjoy working on old stuff.. Fascinated by studying and practicing the sound, he likes working on material which has more than his age. He was rocked by his father’s vinyl collection, mixing 70s to 80s rock and premises of electronic, contemporary and ‘avant-garde’ music.

Boss of the label Kolkoz Records, founded in 2015, which explores the industrial and techno music, Mathis made his weapons around crispy and distorted electronic stuff.

He works now for some labels as : Obscuur Records, Longway Records, Human Mistake Records, Messe Noire, Wrongnotes, Delaitpath, WarinD Records, Grounded Podcasts, Round Rec and more.