Gianmaria Lari <gianmarial...@gmail.com> writes:
> I have this simple scheme substitution function
>
> myFin = #(define-music-function (m) (ly:music?)
> #{ \addStringNumber \addFingering $m "1x2x" "x3x4" #}
> )
>
>
> It simply adds some fingering and string numbers on the musical expression
> argument m. I use like this:
>
> \myFin {a b c' d'}
>
>
> I would like to modify "myFin" function adding two more string parameters
> so that I can pass the fingering strings. In the end I would like to be
> able to write
>
> \myFin {a b c' d' "1x2x" "x3x4" }
>
>
> How can I do it?
You can't because {a b c' d' "1x2x" "x3x4" } is not valid input
in any mode (possibly lyricsmode but it would be really tricky to turn
that into something useful).
You could try for
\myFin {a b c' d'} "1x2x" "x3x4"
instead which is obviously done using
myFin = #(define-music-function (m a b) (ly:music? string? string?)
#{ \addStringNumber \addFingering $m #a #b #}
)
--
David Kastrup
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