Have you ever heard of XENHARMONIC Music Summer Camp? You would have a blast. I went in 2012 and it changed my life.

This is an old one, but an extremely good one: The Lord of the Rings (from 2000). I’ve found that it works pretty well with as few as 2 players, but even better with more. It’s not impossible to find. There are people on the Board Game Geek market selling it for reasonable prices.