1. University of Pennsylvania, Ms. Codex 614 DS ID: DS1559 Title: Miscellany Place: Germany Date: from 1437 to 1499
2. Harvard University, MS Mus 142 DS ID: DS11187 Title: Practica musicae Author: Franchinus Gaffurius Date: 1480.
3. Newberry Library, VAULT Case MS 54.1 DS ID: DS17899 Title: Music Place: Pavia and Italy Date: 1391.