Briggita

The annual event, set among the medieval ruins of St. Bridget’s Convent ruins will, in the ambient evenings of August, brings a programme of contemporary music theatre from local and international groups.
This year’s programme features: Leonard Bernstein’s “Mass”, Aram Hatšaturjan’s ballet “Spartacus”, Mozart’s comic opera ”The Abduction from the Seraglio“, Giuseppe Verdi’s “A Masked Ball“ and a gala concert in honor of the 75th jubilee of maestro Eri Klas, the Artistic Director of Birgitta festival.

Source: http://www.tourism.tallinn.ee/eng/fpage/experience/cultural_highlights#!4855_10668_1