Credits
- De Munt/La Monnaie
- Toni Businger
- Jan Skalicky
- Giuseppe Giacosa
- Luigi Illica
- Giacomo Puccini
- John Nelson
- Henri Murger
- Claus-Helmut Drese
- Giacomo Aragall
- Britt-Marie Aruhn
- Maurice Auzeville
- Clarry Bartha
- Larissa Chtchevtchenko
- Alberto Cupido
- Vladimir de Kanel
- Franz Grundheber
- Roger Heynen
- Leandro Lopez
- Jacques Loreau
- Barbara Madra
- John Rawnsley
- Jan-Hendrik Rootering
- José Todaro
- Marcel Vanaud