D_func.

D_func. is the techno alias of German producer Alexander Kowalski, who began releasing under this moniker in March 2014. Based in Germany, Kowalski also operates under the aliases DisX3 and Mr. Discotheque feat. Mrs. Caketooth, though D_func. represents his primary focus on harder techno sounds. He has built a catalog of 15 releases across labels including A_Files, Molecular Recordings, Affin, Paranoid Dancer, and Konsequent.

D_func. produces peak time driving techno and raw deep hypnotic techno, with occasional ventures into house music. His releases on labels like Affin and Molecular Recordings showcase high-energy tracks designed for peak hours, while his output on A_Files and Paranoid Dancer tends toward deeper, more hypnotic territory. The sound combines driving percussion with industrial textures, maintaining the relentless energy that defines contemporary German techno. His releases span from 2014 through projected works into 2026, indicating consistent productivity within the underground techno circuit.