A Python code that makes it easier to translate RoBeats chart to KeyBeat chart.
create a input.txt file and add a RoBeats chart there, run the code, in output.txt there's a KeyBeat chart. Just copy it and have fun
RoBeats charter is available at https://spotco.github.io/RobeatsWebConvert2/
Just put an osu!mania file there and convert it