Geneva Conservatory of Music via Worldcat notes this-

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OCLC 600882960 - Inventaire du fonds Franz von Hoesslin. I wonder if they make any of it available online, even so much as a table of contents? Will have to go look, I think.

Some music by Hoesslin is available @ IMSLP, by the way... Schissel | Sound the Note! 00:54, 20 October 2014 (UTC)Reply