Dear Prof. Dorsch!
Thank you for the great work which you have done with my students. Some students already called me and told me that they are very happy with your work and they would be glad to continue the collaboration with you in the future.
Prof. Zigrida Krigere, Director Opera Department Vitols Jazeps Academy of Music, Riga/Latvia

Dear Helge,
At first I wish to thank you very much for such a fantastic work
Some students asked me for your e mail-address.They want to thank you personally for the masterclass.
I wish you the same successes for your next engagements!
Best wishes
Karmene Radovska, Director Summer Academy Ventspils/Latvia