Hi Kieren/Lukas Thank you for your answers.
I think it's rather manual. I'm working on a master's thesis and dealing with 10+ different works. They are different time signatures, \partial measures et. al. I thought of 1. manually declaring the fragments in a list: fragments = #'((5 8) (15 21) (52 61)) (meaning, of course, three fragments: the first from measure 5 to m. 8; the second from m. 15 to m. 21, etc.). 2. manually or automatically declare the clip-regions variable in the \layout block. 3. automatically insert \break at the end of mm. 4, 14 and 51. 4. run lilypond --png -dclip-regions file.ly and use the resulting PNGs. El mié, 24 jun 2026 a las 17:21, Lukas-Fabian Moser (<[email protected]>) escribió: > Hi Federico, > > Am 24.06.26 um 21:16 schrieb Federico Sarudiansky: > > > > I wonder if this is possible. I have to extract PNG fragments from a > > bunch of scores. I found the clip-regions variable in the \layout > > block and the -dclip-systems command line option and they are exactly > > what I was looking for BUT I need that each fragment begins a new > > system (in order to have clefs, key signatures, etc.). Is there a way > > to «insert» \break-s using some kind of function such as, for example, > > \predefinedBreaks = #(13 18 25 37) so that a \break appears at the end > > of measures 12, 17, 24 and 36? I've asked IA models to no avail. > > > To find out what's the easiest way to deal with this, it would be > helpful to know if your bars all have the same length, or if time > signature changes may occur. > > Lukas > >
