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HILDE GUEDEN WILMA LIPP MARGIT SCHRAMM
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JUNE ANDERSON ASHLEY PUTNAM GIANNA ROLANDI
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BONN GALA: BARBARA DANIELS, GABRIELE FONTANA, SYLVIA GREENBERG, HEIDRUN HOLTMANN, DORIS SOFFEL
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AUSTRALIAN OPERA: ANGELA DENNING, GLENYS FOWLES, HEATHER BEGG
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TEN SOPRANOS
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TEN GREAT SOPRANOS
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12 AMERICAN SINGERS
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GREAT SOPRANOS OF OUR TIME
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HOFFMAN HEROINES: HILDEGARD HILLEBRECHT, PILAR LORENGAR, RUTH-MARGRET PUTZ
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ZARZUELA DIVAS
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20TH CENTURY SOPRANOS
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SCHOCK TRIBUTE GALA: SYLIVA GESZTY RENATE HOLM ERIKA KOETH
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SARDINIAN GALA: GIUSY DEVINU, MARIA CASULA, MARIA LUISA GARBATO, LOREDANA PUTZOLA, MARIELLA LONGU
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NEW VOICES 1973
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NEW VOICES
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CAROLE ANNE POWELL MARIA DOLORES FERRACIOLI ADRIENNE LEONETTI
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