
By Michel van der Burg • Miracles•Media & Richard Bloom Productions – Published April 19, 2025
Rhythmus
April 19, 1945 – today 80 years ago – the Buchenwald band ‘Rhythmus’ gave a jazz concert in the evening in the cinema barracks of the Nazi concentration camp Buchenwald for the survivors, their comrades, and the US soldiers that liberated the camp.
Czech political prisoner Jiří Žák started the Rhythmus jazz orchestra of inmates of the Buchenwald camp. ‘Woke’ music — ‘Entartete’ art , degenerated art, officially in Nazi Germany, the 3rd Reich.
The Nazis enthusiastically applauded the “outside” forbidden jazz in the camp, and various SS people took part in the concerts given between August 1943 and December 1944 by this official camp band Rhythmus (1,2,3).

Jiří Žák sabotaged the transports, as the trusted administrator of the Buchenwald transport department, by setting up a “Transport Reserve C” commando of almost 100 prisoners, thus freed from hard labor, and saved numerous Jews from deportation and death march shortly before liberation of the camp.
The French singer Robert Widerman listed on the April 19,1945 Rhythmus program , was one of these Jewish prisoners saved by Jiří Žák.
Band leader Yves Darriet (4) came up with the nickname ‘Clary’ for Robert (from the movie Les Adventures de Désirée Clary). Robert Widerman would become a Hollywood legend, known as Robert Clary (5).
From Buchenwald to Hollywood, The Robert Clary Story • Extended Version (2025)
From Buchenwald to Hollywood, The Robert Clary Story : The Documentary (Extended Version) • 20250419 • A film by Karen and Richard Bloom and Michel van der Burg
Robert Clary’s story is told in our documentary : From Buchenwald to Hollywood – the Story of Robert Clary • A film by Karen and Richard Bloom and Michel van der Burg. The original film premiered in 2018 at the Fort Lauderdale International Film Festival (FLIFF) in Hollywood (Florida, USA) , and after screening at other film festivals, premiered online March 1, 2022 on the occasion of Robert’s 96th birthday (6,7).
We today present the 2025 extended version of the documentary (8) , now featuring also Robert Clary’s desire that Jiri Zák be nominated as a Righteous Among the Nations at Yad Vashem.
Notes
1. Rhythmus | 20221117 | Miracles.Media | URL https://michelvanderburg.com/2022/11/17/rhythmus-20221117/
2. Rhythmus Jazz Buchenwald | 20230910 | Miracles.Media | URL https://michelvanderburg.com/2023/09/10/rhythmus-jazz-buchenwald-20230910/
3. »Rhythmus«: Jazz im KZ Buchenwald. Gerhard Hoffmann. Ossietzky Ed. 09/2022. URL https://www.ossietzky.net/artikel/rhythmus-jazz-im-kz-buchenwald/
4. Robert Clary Story – Yves Darriet … – 20250419 | https://youtube.com/clip/UgkxJEnyXVfWTXr3fPBptlS1lYjj41ZrFRnb
5. Robert Clary – Hollywood Legend – 20250419 | https://youtube.com/clip/Ugkx8UWg8Qwrb8HbZ_ikqq8wRaAnt80zS0dn
6. Watch Free Online – The Robert Clary Story | 20220301 | Michel van der Burg | Settela•Com | ISSN 2949-9313
7. Documentaries That Matter : From Buchenwald to Hollywood the Robert Clary Story. Richard Bloom Productions. URL https://richardbloomproductions.com/the-robert-clary-story
8. From Buchenwald to Hollywood, The Robert Clary Story : The Documentary (Extended Version) • 20250419 • A film by Karen and Richard Bloom and Michel van der Burg . URL https://youtu.be/xwECq2KPdz4
9. Robert Clary Story – Jiří Žák – 20250419 | https://youtube.com/clip/UgkxdkuSPUZSINdhMHuclx7-2p0-9eXhBpAX
10. Robert Clary Story – Jiří Žák Yad Vashem File – 20250419 | https://youtube.com/clip/UgkxDB9YjOEoSNsBtEyX71_04nu7j5JyUeYl
Citation info : Robert Clary Story • Documentary (Extended Version) | 20250419 | Miracles•Media | Settela•Com | ISSN 2949-9313 | URL https://settela.com/2025/04/19/robert-clary-story-documentary-extended-version-20250419/