Instrumentos regionais no mundo – castanholas

Norberto Gomes examina dois pares de castanholas [Madeira, Séc. XIX, (s.d) c.1880]
Metropolitan Museum of Art [The Met -Nova Iorque]/12 agosto 2016
The Crosby Brown Collection of Musical Instruments, 1889 [89.4.1170a,b]

https://www.metmuseum.org/art/collection/search/501741?sortBy=Relevance&where=Madeira&ft=*&offset=0&rpp=20&pos=11