This postcard was sent by Heli from Finland via postcrossing [FI-2530375]. She works at the local phone company and her hobby is Lavatanssit, which can be roughly translated as Barn Dance. A barn dance is any kind of dance involving traditional or folk music with traditional dancing, occasionally held in a barn, but, these days, much more likely to be in any suitable building.
The term “barn dance” is usually associated with family-oriented or community-oriented events, usually for people who do not normally dance. The caller will, therefore, generally use easy dances so that everyone can join in.
A barn dance can be a Ceilidh, with traditional Irish or Scottish dancing, and people unfamiliar with either format often confuse the two terms. However, a barn dance can also feature square dancing, Contra dancing, English Country Dance, dancing to Country and Western music, or any other kind of dancing, often with a live band and a Caller.
Barn dances, as social dances, were popular in Ireland until the 1950s, and were typically danced to tunes with 4/4 rhythms. [wikipedia]