> Le 6 févr. 2022 à 22:52, Lukas-Fabian Moser <l...@gmx.de> > I'm just still confused as to the terminology of event "classes" vs. event > "types" etc. But that's something for next week...
Allow me to take advance on next week by an hour, then (in Paris time, that is). The terms "music class" and "event class" are well-defined. But there is confusion because the 'types property of music objects holds music classes, and this is also what extract-typed-music uses. If you want to make an analogy with grobs, you would, on the contrary, use "type" for one music "definition" (that is the term the Internals Reference uses) and not a class grouping several of them. But in the context of grobs, a "class" is something else entirely, it refers to the four hardcoded grob classes Item, Spanner, Paper_column and System. What would most closely resemble music and event classes in the grob world is grob "interfaces". It's a holy mess ... Jean
