“Diatonale” for instrumental group (1992), the possibilities of
superposition of the triads of the tonal system are explored. One major
triad is superposed upon all the other major triads (12 cases), upon the
minor triads (12 cases), upon the diminished triads (12 cases) and upon the
augmented triads (4 cases). What derives is a series of 80 figures
originating a canon of which the entries are placed at the inferior semitone.