20241220

In this game the basic series is composed from the exploration of the succession of adjacent cells of type R of the Riemann Tonnetz then the formation of chords with the 4 notes of each cell and those of the next according to a profile with elimination of notes forming duplicates. We thus obtain 12 blocks of 6 notes of the same profile. The next step consists of forming new chords by combining each of these 12 blocks by replacing the notes at 1 semitone in 2 different solutions.