Arpeggione, Stauffer 1824, Grassi Museum of Musical Instruments、Leipzig
Arpeggione, Stauffer 1824, Grassi Museum of Musical Instruments、Leipzig。ライプツィヒ大学所蔵
http://mfm.uni-leipzig.de/en/
Arpeggione, Stauffer 1824, Grassi Museum of Musical Instruments、Leipzig。ライプツィヒ大学所蔵
http://mfm.uni-leipzig.de/en/