(lambda ( . rest)
(set! output-empty-score-list #f)
(apply print-book-with-defaults rest)))
#(define toplevel-music-handler
(lambda ( . rest)
(lambda ( . rest)
(set! output-empty-score-list #f)
(apply print-book-with-defaults rest)))
#(define toplevel-music-handler
(lambda ( . rest)