What is "irrlicht"

Irrlicht is the first album by Klaus Schulze. Originally released in 1972, in 2006 it was the sixteenth Schulze album reissued by Revisited Records as part of a series of Schulze album reissues. Recorded without a synthesizer, Irrlicht's set of "early organ drone experiments" is "not exactly the music for which KS got famous".

Irrlicht may refer to:

• Irrlicht, the German name for will-o'-the-wisp, the ghostly light sometimes seen at night over bogs and swamps
• Irrlicht, the ninth song in the Winterreise cycle by Franz Schubert
• Irrlicht (album), by Klaus Schulze
• Irrlicht Engine, a 3D computer graphics engine
• Ingrid Irrlicht, a Hungaro-German mime and performer (born 1956)
• Die Irrlichter, a german mediaval/fantasy/folk band

Irrlicht is a 1919 German silent film directed by Erik Lund.

The film's art direction was by Siegfried Wroblewsky.