Heinlein (Hainlein), Paul
Miserere mei Deus à 9. 3 Viol' di gamba, C. A. T. T. B. e Continuo
for 5 voices, 3 viols and basso continuo
D-B Mus.ms. 30210, fol. 79r-90r
The instrumental indication was initially «4 Viol' di gamba», but the 4 is crossed out and replaced by a 3.