Watch Online Free on Watchseries. The Konzerthausorchester Berlin, conducted by Joana Mallwitz, opens the 2025–2026 season with Maurice Ravel's hypnotic Boléro. This will be followed by Bryce Dessner's Piano Concerto, inspired and performed by pianist Alice Sara Ott. Also on the programme: Anna Meredith's Nautilus, a work brimming with energy, and Ludwig van Beethoven's First Symphony.