Run piano.ahk2.
While focused on the game:
p: PlayEsc: Stop
Note: always stop before alt+tab.
Check the config section and coordinates section.
; ###############################################
; # Config
; ###############################################
; ################################################
; # Config: Coordinates
; ################################################You might have to fine tune the coordinates on your monitor. The goal is to have the black rectangles like this:
When the yellow line is detected it'll send or delay the input to when the yellow bar hits the corner. So the coordinates and delay are important.
It's very precise.