Talk:Carl Demmer
{{Translated page|de|Carl Demmer (Sänger, 1766)|version=180059832|small=no|Translation by User:LouisAlain.}}
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{{DYK talk|3 January|2020|entry= ... that tenor Carl Demmer was possibly Beethoven's first Florestan at the Vienna Court Opera, but failed to please the composer?|nompage=Template:Did you know nominations/Carl Demmer}}
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