|Genre Categories||; ; ;|
|Work Title||3 Sonatas for 3 Violins|
|Composer||Costa, António da|
|Composer Time PeriodComp. Period||Classical|
No title given on the manuscript. The title "Sonatas" comes from the ONB Website. These "Sonatas" are numbered IV-VI, although no mention of more (or any, infact) Sonatas for this combination could be found anywhere.