"I know much more about functions right now and take much more care of my technic" Conny Kreitmeier | Singer, Germany Estill Voice Training 2020-11-15T09:44:44+01:00 Conny Kreitmeier | Singer, Germany "I know much more about functions right now and take much more care of my technic" https://www.dortehyldstrup.dk/testimonials/364/ 15. november 2020