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Scheme in LilyPond

From: Charles Winston
Subject: Scheme in LilyPond
Date: Thu, 1 Jun 2017 11:03:26 -0400


I’m fooling around with using Scheme in lilypond files, making some way on my 
GSoC chords project. I’m trying to call the make-note-ev procedure found in 
scm/chord-entry.scm on line 196. I’ve written something simple:

        (define root (ly:make-pitch 0 0 0))
        (display (make-note-ev root))

And I get an error saying that make-note-ev is an unbound variable. I thought 
that we could call Scheme procedures from the source in lilypond files. What am 
I missing here?


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