Media type: E-Article Title: A Tetrahelix Animates Bach : Revisualization of David Lewin's Analysis of the Opening of the F Minor Fugue from WTC I$nElektronische Ressource Contributor: Reed, Jacob [Author]; Bain, Matthew [Author] imprint: 2007 Published in: Music theory online ; 2007 Language: English ISSN: 1067-3040 Origination: Footnote: Access State: Open Access