By Esther Criscuola de Laix

The phrase musica ficta (literally, “fictitious music,” “false music”) comes up in almost every critical edition of medieval or renaissance music ever published. Originally, the term referred to notes that did not fit within the hexachordal system devised by Guido d’Arezzo in the eleventh century and used as the standard music-theoretical system in Western Europe for almost six centuries following. However, when editors of medieval and early modern music use this term, it is specifically to refer to the means and practices of translating into notation the altered pitches that were not expressly notated in written music—the ones early performers would have applied on their own initiative, but which might not automatically occur to modern performers. This article provides a summary of A-R’s house style and recommended practices for notating musica ficta.

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