Klangwerk is a German electronic music ensemble established in 1989. The group was founded by the musicians Peter Zweier, Alexander Abraham, and Torsten Fenslau, who also collaborated under the names LDC and Commanding Language. They achieved professional recognition for a musical style characterized as techno, ambient, and trance. Their recording career began with the track “Warte Bis Es Dunkel Ist...” (1989). They achieved professional recognition for the track “Die Kybernauten” (1990) and the track “Die Kybernauten (Part II)” (1990). Performing as LDC, they achieved professional recognition for the track “Die Schwarze Zone” (1991) which reached number 45 in Germany. The track was featured on the compilation recording Techno Trax Vol. 3. Their discography included the track “T-Raumreise” (1992) which reached number 85 in Germany. Under the name LDC, the ensemble achieved professional recognition for the studio recording Plasma (1992). Their recording career included the track “Spacewalk” (1995) and the studio recording Fahrenheit (1996).