How often a new stroke can begin. Higher → busier, more overlapping strokes. Lower → sparser, more deliberate marks.Minimum loudness that counts as speech. Higher → only loud voices register. Lower → picks up whispers and room noise.How sharp a volume spike must be to count as a new phrase. Higher → only hard consonants trigger. Lower → almost any rise does.
Stroke shape
Length of a full-volume stroke. Higher → long sweeping trails. Lower → short, punchy marks.How fast the brush travels. Higher → wide arcs across the canvas. Lower → compact, curled knots.How deep the S-curves go. Higher → pronounced wiggles. Lower → nearly straight lines.Number of turns per stroke. Higher → tight zigzags. Lower → one long sweeping curve.
Dye & force
How hard each point pushes the fluid. Higher → violent curls and eddies. Lower → gentle ink bleed.Per-splat dye brightness. Higher → saturated, can wash out. Lower → soft, translucent tones.