Music historian. Specialization: history of the opera. I'm a member of Wikimedia CH and Wikimedia Österreich. Visit my fotostream
, the gallery
and my other contributions
I'm a volunteer:
my daily work includes the digitalization of gramophone records and phonograph cylinders. Then I determine the copyright status of any work by using musicological literature and encyclopedic discographies of record labels. Donated public domain
"Fats" Waller and his Rhythm: Functionizin'
our media archives: 78 rpm record label images
and public domain recordings