There are a couple of critical bugs involving loading saved tracks, and tracks that are over 5 minutes.
To run:
or
Download Processing 3.3.7 https://processing.org/download/
Install the Minim library
Tools -> Add Tool... -> Libraries tab -> Search for "Minim" -> Select it then click "Install"
Install the G4P library
Tools -> Add Tool... -> Libraries tab -> Search for "G4P" -> Select it then click "Install"
Open BeatSaberTrackEditor.pde
Run the project by clicking the triangular play button. Press the square stop button to end.
Bugfixes and changing the data structure to allow longer songs to be loaded.
View following the play tracker.
Making the GUI look better.
Support triplets / arbitrary positions
Support obstacles
Support events