Re: Extract notes within music function

[Gilles]

> Is it possible to do something just with the first and last notes of
> music within? Can they be extracted from music as from a list? (Hence
> my reference in the original post to car and cdr)?

In music-functions.scm, you have some useful functions. Here an
extract-music is used.

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music  = \relative { c2->\f d e <e g c>2-> }

#(let ((mylist
      (extract-music music
         ;(lambda (evt)(eq? (ly:music-property evt 'name) 'NoteEvent)))))
        (lambda (evt)(memq (ly:music-property evt 'name)
                            '(NoteEvent EventChord))))))
    (display-scheme-music (car mylist))
    (display "  ----\n")
    (display-scheme-music (last mylist)))

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NB
Aleksandr, sorry for the double messages.

--
Gilles