I’ve always liked accordion (in addition to zither, dulcimer etc) for the old world atmosphere it lends. Since I plan to shoot a comedic drama someday in Europe I will need this for the soundtrack 
I had a $5 credit so it cost $20
https://audioplugin.deals/la-fisarmonica-accordion-by-xperimenta-project/
Here’s a YouTube video from the above page: https://youtu.be/6bqa4u7E_uI