At the beginning of the 90s he composed music modules on Amiga computers under many pseudonyms (yazz, jazz, krompiu). He was a member of the group Virtual Madness along with Marcin Kmiecik (Captain Zbig), Rafał Głębowski (Fatman) and Jacek Rudowski (AMI). Together they created Brain Killer, one of the first FPS games for the Amiga. He has been a member of the music projects EKS-port along with MC Else since 2008, and CbK along with Jens Esch Centurio since 2011. Kromproom has collaborated with Carlos Perón (ex Yello), and due to this cooperation has had work published by Eisenberg (whose owner is Carlos Perón) and Warner Chappell Music. In 2009, along with MC Else, he founded the Kromp Room label, which is still going today. In 2012, the Kromp Room label was registered under the name Kromp Room Records in Germany.