03/05/2026
The Konzerthaus Clou was one of the largest and most notable entertainment venues of Berlin. It was a former market hall from 1886 that was transformed in 1910. It became a popular venue for all types of entertainment, but also political events. It is said that Hi**er delivered his first speech in Berlin there in 1927.
On February 11, 1934, Evgeny Henkin performed on the Theremin as part of a show program called Musenschaukel, hosted by actors and cabaret artists W***y Schaffer and Trude Hesterberg.
Dr. Sean Albiez researched this event, and we highly recommend to read his article on Evgeny Henkin and the Theremin (see the link below and in the comments section), where on pages 26 to 28 there is a lot of remarkable information on the venue and the event.
Dr. Albiez writes in particular: "Evgeny Henkin’s photograph of the Clou Konzerthaus therefore places him at the centre of cultural and political conflict in the early years of the Third Reich, performing on a stage and in a building used by the N***s for party events and activities, and as a Russian from a Jewish family it is hard to imagine how he psychologically navigated his way through this event - never mind through Berlin as a whole in this period - before being forced to end his Theremin performances in late 1934."
(https://henkinbrothers.com/wp-content/uploads/2024/11/Dr-Sean-Albiez-Evgeny-Henkin-and-the-Theremin-1928-1934-Update-Nov-24.pdf)
It addition to this extraordinary context, once again Evgeny provides us with a very rare visual document of Berlin in the 1930s. The CLOU had its main entrance at Zimmerstraße 90/91, in a building that still exists and which in the 1930s housed parts of the propaganda apparatus of the N***s. But a second, hardly known entrance was in Mauerstraße 82. In the archives, there are only some pictures of the original design from 1886, but none of the redesigned entrance. Now we found it among the pictures Evgeny left to posterity.
-- research notes by Alexander Darda, May 2026
With Sean Albiez
Photo by Evgeny Henkin
© Henkin Brothers Archive Association (HBAA)