Obsidian
Artist with the following albums: "Emerging", "Human Distortion", "3 Song Demo", etc...

Obsidian Butterfly
Artist with "Left Hander" album

Obsidian Chamber
Artist with "Der Gesang Der Fliegen" album

Obsidian Dream
Artist with "Delusions of Grandeur" album

Obsidian Gate
Artist with the following albums: "Colossal Christhunt", "The Nightspectral Voyage", "The Vehemence"

Obsidian Kingdom
Artist with "A Year With No Summer" album

Obsidian Moon
Artist with "Nightshade Dreams" album

Obsidian Sea
Artist with "Between Two Deserts" album

Obsidian Soundtrack (?)
Artist with "Obsidian Soundtrack (?)" album

Obsidian Throne
Artist with "Behind the Veil" album

Obsidian Tongue
Artist with "Volume I: Subradiant Architecture" album

Obsidian Voice
Artist with the following albums: "Black Wine", "Taste of Night"

Obsidienne
Artist with the following albums: "Cantigas de Santa Maria d' Alfonso el Sabio", "La Messe de Barcelone - Le chant de la Sibylle", "VENITE A LAUDARE", etc...

Obsidienne (ens.vocal), E Bonnardot
Artist with "" album

Obsidienne-Bonnardot
Artist with

Obsidieth
Artist with "In Loss of All" album

Obsil
Artist with the following albums: "Points", "Distances", "Vicino"