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Business is Business
If I made that up in Biab and got some royalties, I'd like it.

To arrange all the different parts up in Biab you would want to be able to quickly drag n drop audio and midi loops onto the track that will automatically fit to the chords and tempo, not go through a lot of dialogs and hoops before you can get a loop in a section.
Might be better using the BBPlugin in your DAW to combine RT tracks with KPop loops/samples.