I have a problem with (the fantastic) addFingering snippet.
Here it is my simple code.
\include "addFingering.ly"
\addFingering {a b a b} #"12"
\addFingering {\repeat unfold 2 {a b}} #"12"
I expected that the two generated score would be exactly the same that is a-2 b-2 a b.
But the output was a-2 b-2 a b (as expected) for the first and a-2 b-2 a-2 b-2 for the second.
Why? And is there any way to change addFinger behavior?
Thank you, g.
P.S. Attached you can see the generated output of the above code.