I play the flute (and also the Piccolo) at the Technion Orchestra.
I also play the piano, here are some piano performances at CS conferences:
A. Lyadov, A Musical Snuff Box, Schloss Dagstuhl, September 2024 (Video: Ronen Shaltiel)
F. Chopin, Nocturne Op. 9 , Number 3, Schloss Dagstuhl, March 2025 (Video: Rachel Zhang)