Documentary in four parts on YouTube.

Erwin Nyiregyhazi playing a rare work by Blanchet (‘In the Old Turkish Harem Garden’), in his own free version, preceded by a few words by Gregor Benko.

In the YouTube excerpt below, Nyiregyhazi appears approximately two minutes in. IMDB describes The Lost Zeppelin: This film, like Capra’s Dirigible (1931), is also loosely based on the crash of the airship Italia, flown by Umberto Nobile, around May 25, 1928 near the North Pole, and the international rescue effort that cost early polar explorer [...]