found: Kronos Quartet. Winter was hard [SR] p1988:container (Christian Marclay, turntables)
found: Klangkunst, c1999:p. 307 (Marclay, Christian; b. 1955, San Rafael, Calif.)
found: Google WWW site, 5/11/07main menu (Christian Marclay, musician and professor of video collage and sound at the European Graduate School in Saas-Fee, Switzerland)
found: Christian Marclay, 2022:title page (Christian Marclay)
found: Wikipedia, June 2, 2023(Christian Marclay; Christian Marclay (born January 11, 1955 in San Rafael, California) is a visual artist and composer; he holds both American and Swiss nationality) - https://en.wikipedia.org/wiki/Christian_Marclay