He was chairman emeritus of the board of trustees of the National Academy of Recording Arts and Sciences (NARAS) and produced Grammy tributes for James Taylor, Brian Wilson and other artists.
Dishman incorporated two tests that measure the strength of a patient's speech with a recording chip, and three others--a peg board, two piano keys and videogame-type buttons--that measure reaction time and speed of movement.
Accountants KPMG, who carried out the review on behalf of the board, expressed concern about the occupation authority's recording of cash receipts and oil export revenue.