49 waltzes for the 5 boroughs : a complete video realization - Gillespie, Don; Friedman, Roberta; Cage, John ([s.l.] : Mode Records, 2008)
Special features: Multi-angle views ; booklet with essay by Don Gillespie in English, with German and French translations ; audio realization of Waltz #9, recorded by Gillespie in March 1979.
English
film
Keywords: Cage, John; Gillespie, Don; Friedman, Roberta