Schwarz Stein Schwarz Stein Schwarz Stein is a Japanese visual kei electronic music duo formed by Hora (洞) and Kaya (迦夜) in 2001 (as "Rudolf Steiner"), who disbanded in 2004 and regrouped in 2014. During its first three years of activity, the group consisted of Kaya on vocals (ex-Isola) and Hora (ex-Velvet Eden) as keyboardist and programmer. The two originally worked together under the alias Rudolf Steiner until their signing to ex-Malice Mizer guitarist Mana's record label Midi:Nette. Upon their 're-formation', Mana discarded the name Rudolf Steiner and christened the duo "Schwarz Stein" (pseudo-German for "Black Stone"). Prior to their name change,
Rudolf Schwarz (architect) with the German blacksmith Carl Wyland and closely with the Fr. Romano Guardini at Burg Rothenfels, where he designed the chapel for , a large German Catholic youth movement run by Guardini. His wife, Maria Schwarz, worked together with him and is still in business as an architect, especially in reconstructing and modifying her husband's buildings. Rudolf Schwarz (architect) Rudolf Schwarz (15 May 1897, Strasbourg – 3 April 1961, Cologne) was a German architect known for his work on Kirche St. Fronleichnam, Aachen. He also played a decisive role in the reconstruction of Cologne after the Second World War. After