barn dance vs hootenanny

barn dance

noun
  • A type of set step routine dancing, such as square dance. 

verb
  • To take part in barn dancing. 

hootenanny

noun
  • An informal, festive performance by folk singers, often including audience participation with the use of acoustic instruments. 

How often have the words barn dance and hootenanny occurred in a corpus of books? (source: Google Ngram Viewer )