It's not totaly connected to pirates, but for blue/red coats (which are part of pirates:) ). I would like to see drum piece for army marching band.
https://www.brushwiz.com/images/paintings/a/An_English_Drummer_Boy_by_George_W._Joy_L91.jpg
I would also like bayonets (the one from brickforge are perfect) for flintlocks.