F Minor - Research on Harmony - Variations 22

The series closes with its densest valley — nine notes, Animé, F1 to Ab7. F1, F3, Ab3, A3 (yellow-orange), C4, D4 (orange), Ab4, Ab7. Two chromatic accents (A3 yellow-orange and D4 orange) appear together in the lower-mid register, the warmth concentrated at one point before the valley climbs to Ab7. At this extreme height, the claim describes Ab7 as blue-green — a cooler shade than the simple white or blue of lower contexts.

Nine notes in a valley is the maximum density the series reaches. The phrase dips to F1 before climbing through the chord and accents to Ab7's extreme high. Sixty-seven percent midtones; highlights at 9% — still relatively dark despite the extreme upper register, the dense midtone weight anchoring the palette.

F minor ends here: dense, Animé, valley-shaped, with warm chromatic tensions in the middle and the cool extreme of Ab7 at the apex. The chord at its fullest expression.