I listened to:

"Introduziane all'ascuro" composed by Salvatore Sciarrino, "Nascosto (Nove Parti per Pierre Boulez)" composed by Sylvano Bussotti, "Differences" composed by Luciano Berio and "Waarg" composed by Iannis Xanakis. All were performed by Contempartensemble conducted by Mauro Ceccanti.

-Richard