Zentrum für Kunst und Medientechnologie Karlsruhe - Location of the Songs workshop
Songs Karlsruhe - Website of the song workshop at the ZKM, here the productions of the workshop will be presented
Comtune Karlsruhe - Studio of Andreas Köhler, besides Hendrik Vogel teacher at the songs workshop
Kulturtechno - Blog of Johannes Kreidler about his and other peoples art, technology and its policy
Musikverein Hilpertsau - here I play french horn and maintain the website
Sprachbüro Rhein-Neckar - professional language courses (german as foreign language / second language) in Eppelheim (near Heidelberg)