Hi developers,
I’m working on chord semantics and creating a new way to input chord name
exceptions. I want the chord exceptions to be an alist whose keys are the
chord's semantics list and values are the exception markups. I wrote a function
that takes an event chord and a markup as parameters and returns an alist pair
with the correct key and value. I’m trying to test my function, and I have this:
chordVar = \chordmode { c1:m7 }
markupVar = \markup { “min7” }
#(chordmode-to-exceptions chordVar markupVar)
On the last line I get the following error:
Wrong type argument in position 1 (expecting Prob): ()
When i do #(display chordVar) and #(display markupVar) their structures print
what I expect. Could someone help me understand why this error could be
happening?
Thanks,
Charles
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