(define (is-req-chord? m)
(and
(memq 'event-chord (ly:get-mus-property m 'types))
- (not (equal? (ly:make-moment 0 1) (ly:get-music-length m)))))
+ (not (equal? ZERO-MOMENT (ly:music-length m)))))
(let* ((elts (filter is-req-chord? (ly:get-mus-property seq 'elements)))
(alist (map chord-to-exception-entry elts)))