Belgium’s Opera Vlaanderen has announced its 2022-23 season. Here is a look at the opera productions and recitals the season will offer. Opera  Kurt Weill’s “Aufstieg und Fall der Stadt Mahagonny” will be conducted by Alejo Pérez and Ivo Van Hove. Leonardo Capalbo, Tineke Van Ingelgem, Katharina Persicke, Maria Riccarda Wesseling, Bongani Justice Kubheka, James Kryshak, Thomas Oliemans, Frederick Ballentine, and Marcel Brunner star. Performance Dates: Sept. 9 {…}