2/3	a2 absent in A but could be supplied by upper octave of 5th course
8/1	d2 in A should be d3
11/2	b3 in A is a possibly legitimate variant
13/1	c5 in S should be c6
18/2	c4 in A should be a4
18/7	a3 in S should be a2
20/1	c2 in A should be d2
26/3	d2 in S should be c2; c5 in A should be c6
30/1	f3 in A should be e3
42/2	a1 in A should be c2
42/4	a4 in A is a possibly legitimate variant
69/1	f6 in A should probably be omitted
69/2	d3 in A is a possibly legitimate variant
71/1	a3 in S should be a4
73/4	c4 in A should be c3
77/1	a2 in S should be a1
78/2	a3 in S should probably be omitted
78/3	e4 in S should be changed to e5
78/4	both sources lack a2 but it could be provided by the upper octave of the 5th course
79/3	a3 in S should probably be a4