Urban Noctures’ spring concert features Violinist Karen Sinclair and violist Christopher McKay with Cellist Melita Hunsinger, Flutist Viviana Cumplido, Clarinetist Erin Finkelstein and Pianist Olga Gorelik. The program will include Haydn’s String Quartet Op. 76 No. 3 “Emperor”, Guillame Connesson’s Disco Toccata for clarinet and cello, and Brahms’s Clarinet Quintet in b minor, Op. 115.