Lilypond
Lilypond is a piece of free software for typesetting music.
Getting Started
Installation
Open up the Terminal activity and type these commands.
wget http://download.linuxaudio.org/lilypond/binaries/linux-x86/lilypond-2.11.39-1.linux-x86.sh sh lilypond-2.11.39-1.linux-x86.sh
This will download the development version of lilypond and install it to your home directory. You may want to add ~/bin
to your PATH to avoid having to type ~/bin/lilypond every time. Add this to the end of your ~/.bashrc
:
PATH=$PATH:~/bin
Create a Lilypond file
This is a vast subject. See the lilypond documentation for more information. For now just create a simple file test.ly
:
\version "2.11.39" {c' d' e' f'}
Running
lilypond test.ly
The current directory should now contain test.pdf and test.ps.
If you see memory errors try entering the following into the terminal before running:
export LILYPOND_GC_YIELD=50
The default is 70. Generally lower numbers mean use more CPU and less memory. Higher numbers mean use more memory and less CPU. 50 seemed to work, but I didn't do extensive testing.
Opening the PDF
Open up the Browse activity and navigate to file:///home/olpc/
. Go to the directory where you ran lilypond and click on test.pdf
.
Using Lilypond on the OLPC
Right now it is rather clunky to use Lilypond with the terminal, browser, and reader. An activity which would combine an editor with a pdf viewer would be ideal. (Examples: http://lilypondtool.organum.hu/, http://lilykde.googlecode.com/)
[Category:Music] [Category:Software]