Muscari, Filippo
Sonata a Viola Sola Filippo Muscari. in A minor
S-Skma Musik Rar (C1B-R), ff. 35v-36r, 44v-52r
Walhall
The viola da gamba is inferable as the intended instrument from the context of the manuscript.
A/II ID 190022185
Bettina Hoffmann, Viol Music in the Palazzo Ruffo or How the Viol came to Sicily, «The Viola da Gamba Society Journal», vol. 12, 2018, pp. 1-15. http://vdgs.org.uk/journal/Vol-10_1.pdf