 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (February 2021) |
Hermann Haller (9 June 1914 – 13 August 2002) was a Swiss composer.
| This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (February 2021) |
Hermann Haller (9 June 1914 – 13 August 2002) was a Swiss composer.