: There are at least three bands using the name 'Nachtmahr'. 1) Nachtmahr is the solo project of Thomas Rainer (also known for his other projects: L'Âme Immortelle and the now defunct Siechtum). Nachtmahr's musical style is best characterized as Industrial Techno. Inspired by numerous years of DJing, Nachtmahr is self-described as "the missing link between merciless and provocative industrial music and the hammering power of techno". Read more about Nachtmahr on Last.fm.