What did Vedran Smajlović play in Sarajevo?

Vedran Smajlović played for 22 days ­- one day for each of those killed - Smajlović played at the same spot. Every evening after that, at 4 P.M., the time of the fatal explosion, the 37-year-old cellist, dressed formally as if for a concert performance, took his cello to the site of the crater created by the bomb. And there he would play one of his favorite pieces, Albinoni's "Adagio in G minor."(from Sunday's Sermon)