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Fixed lead-engine gain; no normalization.", "Breath position 50% maps to gamma 0.8. Opening position 75% scales the rest gap by 1.100.", "Held metrics describe C4 only.", "Soft stop includes an explicit 120 ms output taper; this is not a claim that the raw reed stops in that time." ] } ] }, { "id": "damping", "title": "Three shades of reed damping", "description": "Three saved research voices at the same opening 75 and reference breath. Each has its own static pitch calibration; only damping and that tuning adjustment differ.", "listenFor": "Which entrance and held grain do you prefer? These are saved previews, not three new live controls. 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