hardware verification of http://tasvideos.org/1845S.html youtube: http://youtu.be/bO9KrMo1NGk Changes made to input file: - dumped last read input state for both ports after each TH (select) falling edge on port1 (player 1), wrote out as bkm hardware/software used: - PAL MegaDrive running in 60Hz mode with MegaCD+32X addons attached. - MX dev flashcart which boots directly to game and has no OS - Teensy 3.1 running TeensyTAS (https://github.com/notaz/teensytas) - pandora (openpandora.org) to stream input data to teensy over USB. No loader program or input tweaking was needed.