The Question of Instrument (1983)
Släppt: Sep 29, 1983
Körtid: 57 minuter
Genre: Dokumentär, Music
Stjärnor: Glenn Gould, Bruno Monsaingeon
Crew: Bruno Monsaingeon (Director), Mario Prizek (Producer), Robert Lawson (Set Designer), Graeme Maitland (Set Decoration), Herbert G. Kloiber (Executive Producer)