G. Frescobaldi, Canzoni alla Francese, 6bar1-19 : A part bar20-25 + 26-30 : B part bar31-40 + 41-47 : C part bar40-41, 46 : Bass part is really by original bar47-65 : D part http://aeolianconsort.chakin.com/Frescobaldi.htm#Canzon_Prima_detta_La_Rovetta_Frescobaldi