Nachtmahr
There are at least three bands using the name 'Nachtmahr'. 1) Nachtmahr is the solo project of Thomas Rainer (Better known for his other projects: L'Âme Immortelle and the now defunct Siechtum)...
The debut album, "Kunst Ist Krieg" (Art Is War) is a mix of techno and aggrotech.
Rainer then released his full-length album debut as Nachtmahr, Feuer Frei!, in 2008.
Other albums are: 2008, Katharsis (EP) (Vendetta); 2009, Alle Lust Will Ewigkeit (Trisol Music Group); 2010, Mädchen In Uniform (EP) (Trisol Music Group) and 2010, Semper Fidelis.