anonymous
2 pieces, ricercare type, without title and author
Pages 245-246 contain two pieces in G, one without alterations, the other with two flats; they are sometimes considered as one single piece.
The pieces, notated in bass and tenor clef, is without indication of instrumentation, but their range (D-g’) and the context of the entire manuscript make it likely to be for bass viol.
ID 800272102 (as one single piece)
http://vdgs.org.uk/thematic/02-ANON-STAFF.pdf (A-BA-1, no. 369; A-B1-5, no.312) (as one single piece)
Ashbee, Andrew, John Merro’s Manuscripts Revisited, «The Viola da Gamba Society Journal», 2013, vol 7, pp 1-19. http://vdgs.org.uk/journal/Vol-07.pdf