Max BPM your eyes can keep up? I know you eyes adjust to the arrow speed, but is there a physical BPM limit your eyes can view the arrows?
Right know I can keep up with 450BPM(300 x1.5) fine and a I can say max around 600BPM, but I just play Max.(period) at x2 and could not see the 600BPM part of the arrows. |