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abcmidi is a library of programs to handle abc music notation files
abcmidi contains a collection of command line utilities for working with abc music notation files. abc2midi converts an abc file into a midi file. abc2abc transposes the contents of an abc file to another key. midi2abc converts a midi file into an abc file. yaps renders the contents of an abc file into common music notation and records it into a PostScript file. mftext presents a textual representation of a midi file. midicopy changes the contents of a midi file and records it in a new midi...
Extend abcm2ps to support direct generation of PNG, SVG and PDF files
...The Cairo graphics library is an open-source graphics library
offering a similar 2D graphics model to PostScript. The Cairo
library can write to a GTK canvas, allowing integration with programs
using the GTK+ toolkit, or it can write to an image file in a choice of
formats: PNG, SVG or PDF.
This means that other programs can have access to the abcm2ps
music-rendering capability without having to incorporate a
PostScript interpreter.