In the grand setting of the 2025 Amadeus, Amadeus Festival in Hamburg, Jordi Savall delivered a performance of Mozart’s “Great Mass in C Minor,” (K.427) that stood as a testament to the power of unfinished works. Collaborating with his longtime assistant and keyboardist Luca Guglielmi, Savall brought one of Mozart’s most intricate and incomplete masterpieces to life, blending historical {…}