Cancionero de Palacio
Handwritten in several hands over some time. IMSLP gives dates as c1505-20.
Works
Canti B
Second book of the Odhecaton.
Frottole Libro 1
Petrucci's first published book of Frottole (first of 11). I've created all the pieces, but not yet filled in most of the detail about pieces and parts.
Henry VIII songbook
Handwritten, probably around this time, give or take a few years.
Odhecaton
First book of printed polyphony published in Europe.