1970 PARTICIPANTS AS OF SEMI FINALS
Demi Finals on September 3 (sopranos & tenors) / September 4 1970 (mezzos/altos/baritones/bassos)
Finals on Saturday, September 5, 1970 *
* Underscore = finalist; fat = Prize winner
SOPRANOS
| Patricia Barham (USA) |
Ann-Maria Davaud-Borner (SWISS)  |
Margaret Fynch (UK) |
| Sonia Ghazarian (LEB)  |
Magdalena Hajóssyova (CZ)  |
Ewa Ignatowicz (PO) |
| Christiane Issartel (FR)  |
Ingrid Kremling (GE)  |
Kunka Kyusmanova (BUL) |
| Ildikó Laczó (HU)  |
Lilleba Lund (NOR)  |
Gé Neutel (NL)  |
| Hiroko Ochiai (JAP) |
Maria Pischelstrieder (GE) |
Sally Le Sage (UK)  |
| Nicole Saint-Victor (HAÎTI) |
Paulette Schmidt (USA) |
Gertrud Schulz (AUSTRIA) |
| Georgette Sezonov (USA)  |
Regina Winkelmayer (AUSTRIA) |
ALTOS/MEZZOS & TENORS
| Helen Attfield (Alto – UK) |
Jacqueline Jacobs (NL) |
Geneviève Perreault (CA) |
| Judith Quine
(UK) |
Olga Sandu (alto – RO) |
Janet Walker (USA) |
| Brian Burrows (UK)  |
Charles Corp (UK) |
Gerard van Dolder (NL)  |
|
Soto Papulkas |
|
BARITONES & BASSES
| Douglas Campbell (USA) |
Allan Evens (USA) |
Tom Haenen (NL) |
| Erich Knodt (Bass – GE) |
Klaus Jürgen Küpfer (GE) |
J. Preben Laursen (DA) |
| Gerd Werner Nel (SAF) |
Kazimier Przylubski (PO) |
Ludovic de San (baritone – BE) |
| Krzyztof Sitarski (PO) |
Louis Edward Smart (USA) |
Leopold Spitzer (AUSTRIA) |
| Schuichi Takahashi (JAP)  |
Nigel Wickens (UK) |
|
ACCOMPANISTS
| Gérard van Blerk (IVC) |
Georges van Renesse (IVC) |
|
