No Band, No act, just Cologne.
He's a sampling, sequencing guru, using sounds of a darker taste. Although he does play or build all his own parts, he's the kind of artist that real musicians HATE.

The music of Cologne is anything from Industrial, Techno, Rap, Ambient to GOTH or all mixed together, like Grandma's nasty goulash.
Remember when acoustic met electric? Today electric meets itself.

Propelled by rhythm and darkness and the alcohol in his blood. Unconcerned about making any kind of sense, Cologne does music his way.