Bundle of papers, originally stapled:
- /1 Rough notes on frequency bands and timings for an unspecified work.
- /2 Half page of rough notes entitled 'Trade Mark Britain' concerning musical style.
- /3 Copy of letter from the Accounts Executive of Cockfield Brown & Co. Ltd. to John Coates (c/o T.V. Cartoons Ltd., London), dated 20 Nov 1967. Cockfield Brown's client, the Royal Bank of Canada, were pleased with the sample electronic sounds and would like to commission further work.