Original Mod: https://gamebanana.com/mods/311713
you can set the key keybinds in options when you pick the key binds for example 6 keys then you go back but it wont apply for the songs so you need to go into a song and there will only be the standard 4 keys but to get like 6 keys go into the chart editor by pressing shift and 7 and once it pops up go to the notes section and select how many keys by pressing the checkbox with the number you want Enjoy!