Enzyme X is a group alias used by all members of Enzyme Records. When the track is released the original producer is never mentioned on the artwork. In that way the artists can make tracks they normally won't make when it is released under their own name. The listener will listen to the Enzyme X tracks without any prejudice. Since the beginning of 2005 Enzyme X can alse be booked as a DJ. And just like the record, nobody knows which Enzyme member will be Enzyme X that night. The first Enzyme X release, Bells / The Dark, was released in 2001.