You can attach any markup as a fingering using the \finger
command. So normally, you would write things like c-1
(the -1
means adding 1 as a fingering) or <c-1 e-2 g-3>
, and likewise you can write (I use this a lot with guitar harmonics) e''\finger "12"
, for instance.
You can use any markup as a fingering, and you can override the font-name
property in the markup to use any font you want. However, it is searched for by name, not by file, so you must install it into your system and let fontconfig know it is there (the file manager will probably install it correctly. If not, you could do it by copying the file into the ~/.fonts
directory and running fc-cache
afterwards (~
means your home directory and files/directories starting with a dot are hidden by default, so you may have to check something like "view hidden files". You may also have to create the directory yourself).)
So you could for instance write c\finger\markup{\override #'(font-name . "(your font name goes here)") "A"}
, and that would use the "A" character from your font as the fingering for the note. Since the font associates some other symbol with the "A", you get what you want.
Obviously it would be really tiresome to write this for every note, so it will be better to make a couple of commands for the fingerings, which you can use ever after. Here's an example (with a different font; it's a calligraphic font called "Lovers Quarrel"):
fngA = \finger\markup{\override #'(font-name . "Lovers Quarrel") \fontsize #4 "A"}
fngB = \finger\markup{\override #'(font-name . "Lovers Quarrel") \fontsize #4 "B"}
fngC = \finger\markup{\override #'(font-name . "Lovers Quarrel") \fontsize #4 "C"}
fngD = \finger\markup{\override #'(font-name . "Lovers Quarrel") \fontsize #4 "D"}
\score {
\new Staff
{
\clef "G_8"
c\fngA e\fngB g\fngC a\fngD |
<c\fngA e\fngB g\fngC h\fngD>1 \bar "|."
}
\layout { }
}
(In the first four lines, I just define the commands for four different "fingerings". You can make similar commands for any number of fingerings you want.) The result looks like this:

As you can see, the letters behave just like any other fingerings (because they are fingerings), going above the notes as long as you have single notes, and to the left when you use chords. If you don't like that, please see the fingeringOrientation
property in docs.