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,
Rohde & Schwarz for government authorities, armed forces and industry. Hameg, a German T&M equipment manufacturer with a rich tradition, supplements the Rohde & Schwarz portfolio in the lower price segment by offering reliable T&M instruments for science, industry and education. Hameg is an independent company responsible for product development, product management, service and sales. All Hameg products are manufactured at the Rohde & Schwarz core plants. GEDIS develops and implements customized solutions for testing electronic instruments, modules, and submodules, and for the management of test and communications systems. The company addresses government authorities, large system houses, the automobile industry and their suppliers.