use turbowarp use scroll wheel to scroll put you mouse in the corner to change variables and stuff make a beat (press space to play) note: I advise that you do not change your beat while playing it also, if you have over 200,000 sounds, it won't play all of them due to Scratch's list limit
Update: super-optimisation to run way faster This is a work in progress, please report any bugs and give me your suggestions as to what to make next in the comments. I know my code is a mess... but at least it works