Figures 115 & 116
Plain-Song: Stamperia Vaticana Specimen, Rome
From a copy in Harvard College Library (facsimiles), Wellcome Collection (Fig. 115 scan, Fig. 116 scan)
1628
For late sixteenth century and early seventeenth century types we have a valuable source-book in the 1628 specimen of the Stamperia Vaticana… plain-song music types, marked Ex Bibliotheca Vaticana…