John Dornenburg John Dornenberg, the distinguished American viola da gamba player participated as part of the Magnificat ensemble in the complete recording of the works of Cozzolani. John Dornenburg was last modified: August 26th, 2014 by moadmin Performed in: Chiara Margarita Cozzolani: Christmas Vespers Chiara Margarita Cozzolani: Concerti Sacri (1642) Performed compositions by: Chiara Margarita Cozzolani Chiara Margarita Cozzolani John Dornenburg was last modified: August 26th, 2014 by moadmin