Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Blond Eckbert by Weir, A Dinner Engagement by Berkeley, L., Sib 29 Ġun 2019, Minn (2019/2019), Immexxi minn Robert Chevara,, Surmast Direttur Fergus McAlpine, Tom Goff, Conservatorium van Amsterdam, Amsterdam, Netherlands