_:b3723506 . _:b4307509 . _:b3723507 . . _:b3723508 "Musique contemporaine" . . _:b4307510 "Concerto" . _:b3723506 . _:b3723508 . _:b3723506 "20 \u00E8me si\u00E8cle - 2 \u00E8me moiti\u00E9" . _:b3723507 . "ooo" . . _:b4307511 "Musique contemporaine" . . _:b3723508 . "Vivace molto ritmico" . _:b3723507 "Concerto" . "Vivace molto ritmico" . . _:b4307509 . . . . . _:b4307510 . . _:b4307509 "20 \u00E8me si\u00E8cle - 2 \u00E8me moiti\u00E9" . . . _:b4307511 . _:b4307510 . _:b4307511 .