Sofia Soloists Chamber Ensemble & Plamen Djurov

Rhondda Gillespie

Budapest Philharmonic Orchestra

Berlin Chamber Orchestra

Walter Berry, Friedrich Berger, Franz Fuchs, Elisabeth Roon, Das Grosse Wiener Rundfunkorchestrer, Kurt Tenner

Hungarian State Orchestra

Moscow Conservatory Chamber Orchestra

Richard Meyrick

Evelyne Dubourg

Slovak Chamber Orchestra

Munich Pro Arte Orchestra

Sofia Philharmonic Orchestra

Sofia Chamber Orchestra

Sofia National Opera Orchestra

Prague Festival Orchestra

Vilmos Fischer

Lithuanian Chamber Orchestra

MandaBrat

Cechomor & Ewa Farna

Frank Berger

Dénes Várjon

Dora Milanova

Vienna Mozart Ensemble

RTV Slovenia Symphony Orchestra

Robert Cristian

Camerata Antonio Lucio

Renaissance Chamber Orchestra

Christian Altenburger