For different output in score vs part you can use tags. http://lilypond.org/doc/v2.18/Documentation/notation/different-editions-from-one-source.html
-David ----- Jenifer Tribe <jonathan_tr...@hotmail.com> wrote: > It is often useful to create a score and individual parts. > > Sometimes you need to mark up a point in each part, but not to repeat that in > each part within the score. And perhaps less often, vice versa. (eg where a > change of key or time signature appears at different points in the parts). > The easiest approach seems to be to rewrite the overall code for each part > separately. Although this is mainly just a matter of preparing the score and > then making copies and re-editing, it's not neat! And any further corrections > have to be done twice. > What do most people do to get round this? > And by the way, was it possible to send a duration into a function in 2.18? > Regards > Jonathan >