openLilyLib/oll-misc is part of the
https://github.com/openlilylib family of LilyPond extension
packages.
openLilyLib/oll-misc is maintained by a number of contributors. If not
specified otherwise any content in this repository is licensed under the GPL
version 3 or later. For any information about usage feel free to post to the
lilypond-user mailing
list.
This repository was originally based on a copy of the
openlilylib/snippets repository, and
it is strongly recommended to use oll-misc and the related openLilyLib
packages, at least for new projects.
The package contains a loosely organized collection of LilyPond functions and
tools, whose outline is expressed through the directory/module structure. So far
the content is only documented through the compilable LilyPond files in each
module's usage directories.
Before using the functionality provided by this package it has be installed along with (at least) the oll-core package. Instructions can be found this Wiki page. The direct link to the ZIP file is here.