Dr. Albert Schweitzer was a doctor who practiced tropical medicine in Africa with his wife Helene serving as his anaesthesiologist when he performed surgery. He was also an authority on Bach & wrote books on Bach & also on the art of building Organs.
Albert Einstein was an excellent violinist, who used his violin playing as a brain storming tool when he had problems with physics.
Homi Bhabha, the nuclear physicist was a Western classical music enthusiast who felt that music was as important as maths & physics & made life worth living.
Raja Ramanna, the nuclear physicist, had passed a Trinity College exam & was an accomplished pianist. He also authored a book on Western & Karnatic music.
Dr. Abdul Kalam was playing the Veena & his ambition was to play "Endaro Mahanubhavulu" on it.
The high school students in western countries are encouraged to learn to play a musical instrument of their choice. During their "Cultural Revolution", the Chinese foolishly destroyed many musical instruments but they quickly realised their mistake & now there are many Chinese virtuosi on the international stage.