Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Universe Symphony by Ives, C., Ħam 23 Aww 2018, Minn (2018/2018), Immexxi minn Christoph Marthaler, Joachim Rathke,, Surmast Direttur Titus Engel, Jahrhunderthalle, Bochum, Germany