Madrid’s Ibermusica has announced its 2023-24 season. Here are the vocal performances. Josep Vicent conducts the Orquesta ADDA Sinfónica and Orfeón Donostiarra coro in Beethoven’s Symphony No. 9 and Montsalvatge’s “Canto espiritual de Joan Maragall” for chorus and orchestra. Performance Date: Dec. 11, 2023 Brahms’ “German Requiem” will be performed by Balthasar Neumann Chor & Ensemble and Thomas Hengelbrock. The {…}