Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Ball at the Savoy by Abraham, Ħad 07 Diċ 2014, Minn (2014/2015), Immexxi minn Mart Sander,, Surmast Direttur Risto Joost, Kaspar Mänd, Lauri Sirp, Estonian National Opera, Tallinn, Estonia