Zamponi, Gioseffo, or Butler, Henry
Sonata in G minor for violin, bass viol and basso continuo
GB-DRc ms. D.2 (n° 28); GB-DRc ms. D.5 (n° 3); GB-DRc ms. D.10 (n° 29); GB-Lgc ms. 369 (violin part only)
A-R Editions (Butler); Atelier Philidor (Zamponi)
In the manuscript. D.5 the sonata is attributed to Zamponi, in ms. D.2 to Henry Butler, in the other two sources it is anonymous.
D.2: https://opac.rism.info/search?id=806928837&View=rism
D.5: https://opac.rism.info/search?id=806928839&View=rism
D.10: https://opac.rism.info/search?id=806928820&View=rism
Mark Caudle, The English Repertory for Violin, Bass Viol and Continuo, «Chelys» 6 (1975-1976), pp. 69-75