39-28-914x, 7 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator ipc_noLead_generator.py 20-Pin Plastic Quad Flat, No Lead Package (MD) - 4x4x0.9 mm Body [QFN] with corner pads and trace routing to de-bodge the pots. 6523065365c12ceda76dbda25c5041018c73eb63 's notes on updating the fireball for rev 2 's notes on repique/caixa, two or three for surdos