
1) Flamenco style
Found on
https://www.crosswordclues.com/clue/farruca

Farruca (faˈruka) is a form of flamenco music. It is a light form typical of cante chico, and is traditionally danced only by men. It is said to be invented in the 19th century by a dancer named Faico; others who stylized and expanded farruca included Antonio de Bilbao. Ramirez, Manolito la Rosa, El Batato and Rafaela Valverde, and La Tanguera. O...
Found on
http://en.wikipedia.org/wiki/Farruca

Spanish gypsy dance with sudden tempo and mood changes
Found on
http://phrontistery.info/f.html
No exact match found.