LilyPond is an automated engraving system. It formats music beautifully and automatically, and has a friendly syntax for its input files.

MuseScore is a free cross platform WYSIWYG music notation program, licenced under GNU GPL. Some highlights include (a) WYSIWYG, notes are entered on a "virtual note sheet," (b) Unlimited number of staves, (c) Up to four voices per staff, (d) Easy and fas

LilyPond is an automated engraving system. It formats music beautifully and automatically, and has a friendly syntax for its input files. It is Free Software (‘open source’).

Free video tutorials on Sibelius 6.

The Petrucci Music Library is an internet-based collaborative music score library, and is currently the main project. You will find tens of thousands of scores composed by thousands of composers here, all available for free download.

Practice reading music with quizzes tailored to suit your needs. See every wrong answer drawn on a staff next to the correct answer.

8 Free, Cross-Platform Apps for Musicians

Add additional functionality and save time with plug-ins for Sibelius.

A selected list of web-based music teaching and creation resources.