3.4.2 Different editions from one source

Several methods can be used to generate different versions of a score from the same music source. Variables are perhaps the most useful for combining lengthy sections of music and/or annotation. Tags are more useful for selecting one section from several alternative shorter sections of music, and can also be used for splicing pieces of music together at different points.

Whichever method is used, separating the notation from the structure of the score will make it easier to change the structure while leaving the notation untouched.

LilyPond Notation Reference v2.25.17 (development-branch).