According to the book, "Drehorgeln", by Helmut Zeraschi, Dom Bedos
published his tome in 1778, which is a good two centuries after the
renaissance period.  Philippe Rouille suggests asking advice of
the National Museum in Utrecht.  The museum offers a CD with some
recordings of renaissance music:  CD STP 002 "De Koekoek en de
Nachtegal [The Cuckoo and the Nightingale]".

  Nationaal Museum van Speelklok tot Pierement
  Buurkerkhof 10
  3511 KC Utrecht
  Netherlands
  telefoon: (030) 231 27 89
  fax: (030) 232 22 85
  email: post@museumspeelklok.nl

Robbie Rhodes
Etiwanda, Calif.