There are atleast 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 (Vendetta); 2009, Alle Lust Will Ewigkeit (Trisol Music Group); 2010, Mädchen In Uniform (Trisol Music Group)

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