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Judge my button layout before I drill... Follow up post on Golden Tee Conversion. : r/MAME
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X-Arcade™ Programming Guide : Xgaming
Configure Controls On Mame (Official) - YouTube
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Best MAME Button Layout "The Scantron5k" EXPLAINED! ~ Extreme Home Arcades/Megacade - YouTube
Amazon.com: EG STARTS 4 Player LED Arcade DIY Kit USB MAME PC Game DIY & Raspberry Pi Retro Controller DIY Including 4x Arcade Joystick, 40x LED Chrome Arcade Buttons 4x Zero Delay
Controls overlays / move lists in MAME - Emulation - LaunchBox Community Forums