Ums ‘n Jip: The U.S.A. Project October 2, 2017 By When 11/20/2017 8:00 PM Where Kramgasse 6 Bern, Switzerland With Ums 'n Jip The enigmatic countertenor/recorder duo Ums ‘n Jip performs my “Dark Matter” alongside works by Ermir Bejo, Zach Thomas, Lucie Vítková, Paul Clift, and Chaz Underriner