Would you rather be a master at playing every instrument or fluent in every spoken language in the world?

I'd personally pick the language option... Would make traveling an absolute dream and could probably work anywhere I wanted to some extent.

Both would be awesome, but I think I'd have to go with instruments.

Languages would indeed be wonderful for travelling and/or living in an area with a diverse population. And could also be leveraged for a new career (if I wanted a new one).

But the thought of being able to pick up any instrument (whether the common ones, or some weird unknown one) and play it proficiently sounds too fun to pass up.

I'll take the instruments, I've always wanted to learn how to play guitar!

languages, definitely

I'm already proficient in both areas, and I'd much rather get so much better in music.