Trialogue Musical

c/o Prof. Grigory Gruzman

T./F. +49 61 05 40 34 70

info@trialoguemusical.com

www.ekaterina-kitaeva.de

www.gruzman.com

General Management

Agentin für Kulturmarketing

Dr. Margot Blumenthal

Telefon: +49 176 76 10 71 82

info@margotblumenthal.com

www.margotblumenthal.com