Let me just give you a few words to make you feel better about this song because it really does deserve to be an FGO.
1.) 16th streams at 259 BPM equals 1036 taps a minute, which is 17 taps a second. Think about that. Your fingers are moving nearly 60% as fast as the speed of which FFR's gameplay is. (30 frames/second).
2.) The jumps are nearly 9 taps a second. While this may not seem like a lot, not many people can do this comfortably to begin with.
Nice score. It is still a FGO due to the speed of it. Like when I first played it, I couldnt even read the notes, but once you get the speed and used to it, it doesnt feel like a FGO but it still is.
Comment