File consists of incoming and outgoing correspondence with commissioning composers and about commisions for the John Adaskin Project. Correspondents include: Hilda Morgan, Graham Coles (Berandol Music Limited), George Andrix, Thomas Baker, John Beckwith, W.H. Belyea, Keith Bissell, Dean G. Blair, Alexander Brott, Morley Calvert, Donald Coakley, Maurice Dela, Joe Macerollo, Quenten Doolittle, Margaret Dryman, Mario Duschenes, Harry Freedman, James M. Gayfer, David Keane, Talivaldis Kenins, David Ford, R.E.J. Milne, Lois Kivesto, Dermott O'Reilly, Irene Pasch, Peter H. Riddle, Godfrey Ridout, David W. Murray, R. Murray Schafer, Harry Somers, Mrs. G. A. Steele, Paul Sweetman, and James Whicher.