Annotation Ivor Bolton leads the Bayerisches Staatsorchester in this world premier recording of Mayr's tragic opera performed live at the Nationaltheater， Munich in 2010. Stage direction is by Hans Neuenfels， with performances by Nadja Michael， Ramon Vargas， Alastair Miles and Alek Schrader. Description Nadja Michael， Ramon Vargas， Alastair Miles， and Alek Shrader star in this Bayreuth production of the Mayr opera conducted by Ivor Bolton and directed by Hans Neuenfels.