Concerto DiscretoDW staff (kjb)08/21/2006August 21, 2006Polish singer and composer Agata Zubel performs Tangos von Astor Piazzolla and the Twelve Poems of Emily Dickinson by Aaron Copland.https://p.dw.com/p/DjVWConcerto Discreto is an annual concert series at the Arithmeum Museum in BonnAdvertisement