What to get as a birthday gift for 66 y/o boyfriend?

I'm a relatively young person in a relationship with a much older man. This person has done a great deal for me over the past year, and his birthday is coming up. I'd like to do something wonderful for him, but my budget is limited. I don't want to do something tacky like a mug. He LOVES music, art, anything to do with culture. He likes to cook, play trumpet, listens to classical music and jazz, things of that nature. It doesn't really even have to be a gift, I'd just like to do something special that shows him how much he means to me. TIA.

What to get as a birthday gift for 66 y/o boyfriend?
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