LilyPond supports various file extensions. It allows you to perform various actions with files, e.g. open, edit or convert a file in a given format. The file extensions listed below are used by LilyPond. LilyPond is designed to work with the above file extensions, so if you want to work with them you should consider installing it on your system.
File types which can be supported by LilyPond. Not all of these file formats will be editable with LilyPond. Sometimes it may be a file containing settings for software that you are not editing. Go to the file extension to learn more about it.
The most secure solution - the website of the creator of LilyPond. There may be times when you do not find the installation files there. You will surely find information about the place where you can safely download them. If you use an untrusted source, you may become infected with a virus.
Go to LilyPond developer website
Copy and paste this link anywhere.