. . "Musique d'église Pays-Bas." . . . . . . . . . . "Constantyn Huygens (1596-1687) ; use and nonuse of the organ in the churches of the United Netherlands" . . "Constantyn Huygens, 1596-1687 : Use and non use of the organ in the churches of the United Netherlands = bruyck of Ongebruyck van't Orgel in de Kercken der Vereenighde Nederlanden" . . "Constantyn Huygens ' (1596-1687) ': Use and nonuse of the organ in the churches of the united Netherlands" . . . . . "Constantyn Huygens (1596-1687) use and nonuse of the organ in the churches of the United Netherlands (Gebruyck of ongebruyck van 't orgel in de kercken der Vereenighde Nederlanden)" . "Notation musicale." . . "musique pour orgue musique religieuse Provinces Unies 17e s. [document]" . . "Orgue." . .