Hello everyone, I was wondering, is there a way to, given a 'NoteEvent (or 'EventChord, or whatever other music expression for that matter) find the grob or grobs that it generates?
Although I don't know how Lilypond actually processes input, I suspect that this isn't possible. I imagine that if a function is getting passed the events then they have not been translated into grobs yet, and if they have then I imagine that functions in the input have already been processed at this point. But I don't really know, so I'd rather ask. So, more concretely, say that in the following: \relative c' { c d \something e f } Is it possible for `\something`, a music function that is receiving the note e as its argument (of type `ly:music?`), to get to the grob generated by that e and store a reference to it in a variable? So, something among the lines of something = #(define-music-function (e-note) (ly:music?) (let ((e-notehead-grob (???magic-proc??? e-note))) (display e-notehead-grob) e-note)) I am curious as to whether this has a solution or not. Thank you in advance! Stéfano
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