Audio, video, and both of those together

I return with a Kingdom question:

These can be the audio backtracks, right? (All stages had backing tracks, either for emphasis on raps/parts of a song or letting rappers breathe, even if it’s mostly an instrumental.)

I’ve added

as a separate ‘release’ - but is this the correct style practice, or should the entry in the Kingdom be indicating that it’s a video and it’s just understood that there’s an audio track for it and the individual performances be linked into that ‘release’? (I hope that makes sense.) I know audio and video recordings should be kept separate, but is what I’ve done so far be what I should continue to be doing, or should I do something else?