I've been making music for 55 years (multiple instruments) and there's no way I'd bring an instrument into the BW or Q.  Although there are packable guitars (the Martin Backpacker was, I believe, the first), I would never get one anywhere near a campfire because the radiant heat would destroy it.  And I sure don't want to pack anything I don't need.  If I want music I can use my MP3 player.