Sakari Kukko and his band Piirpauke was one of favourites in the late 1970s. They were even bettefr live!
I'm also fan of world music from Celtic to Balkan blues not to forget my roots.
Here is a song which was a hit as an instrumental version of Piirpauke:
https://soundcloud.com/esa-blomberg/soi-vienosti-murheeni-soitto?si=dc42a3f5ea0e4602be161f7900b730e6&utm_source=clipboard&utm_medium=text&utm_campaign=social_sharing
It's also my hit: over 1,8k plays at SoundCloud.
I also produced another composition by Aarne Merikanto whic lyrics by Eino Leino are based on Kaleva: The Mother of Lemminkäinen:
https://soundcloud.com/esa-blomberg/lemminkaisen-aiti-oskar-merikanto-eino-leino?si=c89bd64d6cab419ab7ae20c455c8d80c&utm_source=clipboard&utm_medium=text&utm_campaign=social_sharing