The Isolde Project was created in 2018 by the Claude Heater Foundation. It’s purpose is the distribution of Richard Wagners most famous opera “Tristan und Isolde”. A particularity is the way of performance. It can be performed as well as concert, semi staged or a staged version. The costs can be provided partially by the “Claude Heater Foundation”. This means an important help for organizers as the economic risk is much lower than usually.