Europeana on Twitter: "Accordion patent was granted to Cyrill Demian in Vienna #OnThisDay in 1829. What a great occasion to visit our gallery featuring photos accordion players! 🎶🎵🎼 https://t.co/DNoKGWhtrO https://t.co/Jfq8j239fh" / Twitter
From Knowledge to Performance: Studies on the Accordion Contemporary Music Repertoire in Europe 3rd EPARM Congress, CNSMD Ly
Armenian Creations and Brands - Cyrill Demian (1772–1849), the Armenian inventor of the accordion. | Facebook
Akkordeon-Orchester Wesseling - Am 6. Mai 1829 hatte der Wiener Klavier- und Orgelbauer Cyrill Demian seine Erfindung "Accordion" zum Patent angemeldet. Kurz darauf erhielt er ein kaiserliches Privilegium "auf die Erfindung eines
![Europeana op Twitter: "Accordion patent was granted to Cyrill Demian in Vienna #OnThisDay in 1829. What a great occasion to visit our gallery featuring photos accordion players! 🎶🎵🎼 https://t.co/DNoKGWhtrO https://t.co/Jfq8j239fh" / Twitter Europeana op Twitter: "Accordion patent was granted to Cyrill Demian in Vienna #OnThisDay in 1829. What a great occasion to visit our gallery featuring photos accordion players! 🎶🎵🎼 https://t.co/DNoKGWhtrO https://t.co/Jfq8j239fh" / Twitter](https://pbs.twimg.com/media/Dd4dKxJU8AAlkSW.jpg)