Klapa is a style of a cappella music from Croatia.   I found out about it because it’s the music that inspired the “Music of the Mazg” in Robin Sloan’s book Sourdough.   Robin stated on Goodreads that the tune below, “A Beautiful Name”, was his favourite song.

And here’s the playlist for the whole album, Lipo Ime, should you be so inclined to wish to listen further.