The Ukrainian group KAZKA has a very fresh sound going. The flutist’s antics are interesting to watch. Don’t know if he’s destroyed an instrument Jimi Hendrix style yet, but it might happen.
I’m more familiar with Polish bands, but I’m always looking for new music from that area.
One of the best things I stumbled on was this singer from Georgia, and they just do videos of her singing around a dinner table, but her voice just blew me away.
https://www.youtube.com/watch?v=czq0M8ZAw1A