It would be fantastic to get winterPlay to make a smooth jazz Real Tracks.

e.g. see

https://www.youtube.com/channel/UCXxlzFiw9Qh5JYxe-Xkx6kg

The vocalist could just do oohs and ahs and that would be just fine.

And it seems that there is a world wide growing interest in K-pop music too (beyond South Korea) and so that might be popular as RealTracks.