(Photo credit: SSO) Sydney Symphony Orchestra’s Chief Conductor, Simone Young leads Schoenberg’s “Gurrelieder,” at Sydney Opera House in celebration of the composer’s 150 birthday. “Gurrelieder” make its Sydney debut with soloist soprano Ricarda Merbeth, mezzo-soprano Deborah Humble, tenors Simon O’Neill and Andrew Goodwin, and bass Sava Vemić. They are joined by a chorus of more than 200 and an orchestra of {…}