METHOD

The Method -
1969 (When Leila is five... Earlier if you count Ray's contemplations)
The means of reaching perfect music for each listener by means of (mirrored, reflected) feedback from the audience in combination with the performers and other members of the audience.

Ray and Damoo have discussed this from the time the TRIO were small children. . Perhaps that is where Leila got the first idea while playing with leaves.

1971 Ray gave a lecture predicting a global grid at his Art College

1980 The Trio decides Ray was way ahead of available technology in 1971, but that they could complete his work. They decide they need a method, with a 'M' (see the TRIO)