Julia Fischer and Jan Lisiecki performed at the newly renovated David Geffen Hall on April 1st. Their program featured Mozart, Beethoven, and Schumann, highlighting the evolving violin-piano dialogue: Mozart’s piano leads, Beethoven balances both, and Schumann favors the violin. The hall’s intimate acoustics enhanced the purity of Mozart, the expansiveness of Beethoven, and the passion of Schumann, while the performers’ interplay created a thrilling, deeply expressive evening, capped by two encores.