GNU Lilypond
GNU Lilypond is a program to create sheet music. Its website is at http://lilypond.org/web/.
In order for it to work, one has to input information in a text file, and then compile. Inputting can be done with any text editor, but the compiler needs to be installed. I would like to be able to have this portable, so I can keep it in my portable drive, and not have to install in every single computer that I use.
Is there any way to make this portable?