"Heike Grötzinger as Mary shows full activity on stage and forms her short role vocally and dramatically impressive, fresh and ra-vishing exciting. As a choir director, she can even conduct […].“
The wonderful singer makes an event out of every role with her great acting. In addition, her well trained mezzo voice doesn‘t show any difficulties, in the height. No matter, if she sings Mary, Brangäne, Hexe, Fremde, Fürstin, Annina, Prinz Orlovsky or Stolzius‘ Mutter in Die Soldaten, it is always a great experience hearing her.