There are several artists called Fenster. 1. FENSTER (Bln via NYC) // Formed in 2010 by JJ, a New Yorker, Jonathan, a Berliner, and later completed by percussionist/journalist Lukas FENSTER makes de-constructed pop music, exploring electro acoustic arrangements peppered with traffic noises and bird calls. Their lyrics are often carefully constructed dream narratives, finding inspiration in the world of ghosts, graveyards. trains, religious imagery, and broken machinery. In their music, they build songs around errors, blending melodic chords with broken beats or minimal percussion.