When my family celebrated my 80th birthday, my daughter arranged for a studio session to take this photo in 2018 In recent years, I’ve lost close friends and acquaintances, and at 87 years old I find myself worrying when I don’t hear from the people I exchange emails with. I’m still playing the saxophone, even if my progress has been slow. In August, I performed “Memory” from Cats at my piano teacher’s Summer Concert — my first time playing in a recital in quite a while,...