Washington National Cathedral Choir, members, Morgan Whitmire, Christine Buras, Brent Flinchbaugh, Charlotte Woolley, Gleb Drobkov, Vana Derderian, St. Albans School Madrigal Singers, Rosa Lamoreaux, Washington National Cathedral Madrigal Singers, Chester Warner, Washington National Cathedral Choir, 클로드 베니뉴 발바스트르, Erik Suter, James Litton, Justin Godoy, William Lockhart, Scott Hanoian, 윌리엄 심스, Blount Stewart, Peter Thompson, Elizabeth Robinson, Joanna Dabrowska
