원본: Jan Pieterszoon Sweelinck. for the evolvement of the „ Claviermusik “ of the baroque is not to be overrated. Teil 1. Sheet Music.
번역: Sämtliche Orgel- Und Clavierwerke Band II.1 - Polyphone Werke. 1 부. 악보. 월 Pieterszoon Sweelinck의 중요성. 1562년부터 1621년까지.