Vetrenska Kopanitsa

Kopanitsa (called in some regions Gankino) is the name for a family of lively folk dances from western Bulgaria written in 11
meter, and also sometimes for the accompanying music. Some dancers count the steps in terms of "quick" and "slow" beats, the pattern being quick-quick-slow-quick-quick (counted as 2-2-3-2-2). The name comes from the verb kopam, which means "to dig" or "to hoe", so the name is sometimes translated as "little digging dance".

More on Wikipedia