23 June 2010

VENEZIELA NAYDENOVA was born in Varna where she graduated from Dobri Hristov Music School in the piano class of Katya Tsvetkova.

Afterwards she received her diploma in musicology in opera dramaturgy subject at the State Music Academy in Sofia.

Since 1991 she has lived and worked in Switzerland. She specialized at Conservatoire Supérieur de Genève.

Veneziela Naydenova is a professor in piano at the Conservatory of Neuchâtel and has an active concert activity as a conductor and Art Director of a music season named Musique au chœur.


GRAZIELA VALCEVA-FIERRO graduated from Dobri Hristov Music School in Zlatka Kuncheva's class and later from the State Music Academy of Sofia in the class of Reni Penkova.

She specialized at Boris Christoff Academy in Rome and also at Conservatoire de Lausanne.

She was prizewinner at the competitions Giuseppe di Stefano à Trapani, Francisco Vinas and others. Mrs. Fierro has performed as soloist in Italy, France, Austria, Portugal, Canada, USA and Japan and has worked with eminent conductors such as Bruno Campanella, Armin Jordan, Peter Maag...

The singer's repertoire includes roles from the Baroque to the 20th c. in operas by Monteverdi, Gluck, Rossini, Verdi, Bizet, Britten...

In addition to her opera appearances she is regularly invited to sing in chamber concerts, recitals and cantata-oratorio works.

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