| Description | The file contains Theatre Projects Consultants Ltd correspondence regarding the sound installation and National Theatre Sound Desk Performance sheets. Subjects covered include the cost of additions to the sound equipment; cable colours; commissioning; sound desks (testing and performance measurement, acceptance, invoicing); monitor loudspeaker brackets; auditorium acoustics; bias tape machines; effects circuits amps; valuation certificates; BX20 remote switching; replacement of loudspeakers; sound rack layout; AKG microphones; and ring intercom interface. Correspondents include Alice (Stancoil Ltd); Denys Lasdun & Partners; the South Bank Theatre Board; Davis, Belfield and Everest; Leevers-Rich Equipment Ltd; and the National Theatre. The file includes sketch 904 - SK - 961 'National Theatre Tape Machine Remote Control Circuit'. There were also a large number of 'the National Theatre Sound Desk Performance' sheets dated 12 August 1976 loose at the back of the original folder. The original card folder has been disposed of. '904/6A1 the National Theatre - Sound 3 From 1.1.76' was written on the spine. |