+ (else
+ ;; pure duration
+ ;; FIXME: { c4 c4 4 4 } must not be output as { c4 c 4 4 }
+ ;; quite tricky to do. Do it when outputting sequences?
+ (format #f "~a~{~a~}"
+ (duration->lily-string (ly:music-property note 'duration)
+ #:force-duration #t
+ #:remember #t)
+ (map-in-order (lambda (event)
+ (music->lily-string event parser))
+ (ly:music-property note 'articulations))))))