Cocktail parties and dinners continued through the 1970s and into the early 1980s. The material associated from these events, and from a concert held at the Southbank centre, is:
1974
9 May: Cocktail party held at the Society's premises.
- Application form for tickets for the Cocktail party, printed paper, 1 piece.
1975
4 April: 'Oriental Musical Instruments' with John Leach and the London Oriental Ensemble, held at the Purcell Room, Southbank Centre, London.
- Letter to Fellows informing of the event with application form for tickets, 1 piece, typed, dated February 1975.
- 'Music on the Southbank, April 1975' advertising brochure with event listings, printed pamphlet.
- Advertising poster with programme on reverse, printed paper. Programme, printed paper, 2 copies.
- Administrative correspondence including the Agreement contract for the event, 25 pieces, handwritten, typed and printed, dated 19 September 1974 - 2 September 1975.
- Brochures and programmes for previous event in which John Leach had performed, printed paper, 4 items, dated April - November 1973.
8 May: Cocktail Party held at the Society's premises.
- Application form for tickets for the Cocktail party, printed paper, 1 piece.
1976
27 October: The Society's Triennial Dinner, held at the Oriental Club, Stratford Place, London.
- Notification of the event with application form for tickets, printed paper, 1 piece.
- Menu card with toasts listed, printed card, 1 piece.
- Newspaper cuttings, glued onto a sheet of paper, from the Times and the Daily Telegraph reporting on the event, 1 piece, dated 28 October 1976.
- List of dinners held between 1962 and 1976, with dates and locations, handwritten, 1 piece.
1979
23 October: The Society's Triennial Dinner, held at the Oriental Club, Stratford Place, London.
- Menu card with toasts listed, printed card, 1 piece.
- Newspaper cutting, glued onto a sheet of paper, from the Daily Telegraph reporting on the event, 1 piece, dated 24 October 1979.
1982
27 October: The Society's Triennial Dinner, held at the Oriental Club, Stratford Place, London.
- Menu card with toasts listed, printed card, 1 piece.
- Newspaper cuttings from the Times and the Daily Telegraph reporting on the event, 2 pieces, dated 28 October 1982.