From a new generation of flamenco choreographers to a new generation of flamenco dancers.  On Saturday April 29 Flamenco Rosario presents Regeneration, 8:00 pm at the Annex Theatre.  Introducing four pieces: Simbiosis by Cristina Hall, La Sombra by Albert Hernandez, De Extremadura a Granada by Pilar Ogalla, and Variaciones con el 12 by Rosario Ancer.  They are joined by Jafelin...