Dear Stefan, You are trying to export an OM chord into lilypond. So this will not work. Please do try with VOICE or POLY objects only. They do handle rhythm notation not others.
Please don't hesitate to forward other issues. Best karim On Thu, Jul 21, 2022 at 07:11:25PM +0200, Stefan Thomas wrote: > Dear community, > thanks for Your answers. I've downloaded and installed omlily and I tried > to export a basic patch, but I can't see any ly-file. > What is wrong with this patch? > Thanks for your help > Stefan -- Karim Haddad Music Representations Team, IRCAM Research and development manager. email : karim.had...@ircam.fr webpage : http://karim.haddad.free.fr