I collect LEGO minifigure gear, including instruments like these. I didn't take complete inventory, but it does look like you have nearly everything. I can see you're missing one guitar: BrickLink part #80699pb01, also you might be interested in the double bass #80444pb01. Great collection you have there, and you can add a couple more items. :) Happy building!
Turns out I have the detailed lute, I also found a Minecraft guitar from a newer set. All I’m missing is the one I talked about at the beginning of the video the friends one and the stand up bass from the jazz club
