Re: another 'wrong type argument' error

[David Kastrup]

Kieren MacMillan <kieren@kierenmacmillan.info> writes:

> Anyone know where I should be looking to find the culprit?

git grep list-head

suggests woodwind diagrams, predefined fretboards, the function
offset-fret, the \parallelMusic construct as possible callers.

Anything in that list?  If not, my guess would be some edition-engraver
code when taking into account your usual toolbox.

-- 
David Kastrup