|#||Release title||Total tracks||Type of release is||Imprint date||Label|
|1||Protest / Rotor||2||Audio||1997||Erdgut|
|3||Era||6||Audio||Not On Label (Allgrena Self-released)|
|5||Erdgut||5||Audio||Not On Label (Allgrena Self-released)|
Allgrena is a dark post-industrial project working with iron or steel percussion, pianos, flutes, drums, water noises, etc. ... in specific places for sound research (percussion at the walls of a bunker, playing flutes and violine in the canalisation of Vienna, ...)
Mixing ethic approaches with sambre parts Franz's project gives a concrete and strong accent to its ritual and transcending soundscapes.