Weeks 9-10 · bridge & range
Find a brighter resonance — without forcing volume.
Per Estill, “twang” brightness comes from a narrow aryepiglottic sphincter — a tiny resonator just above the folds. Brighter resonance carries through ensembles and pop mixes without forcing volume. We’ll calibrate your neutral /a/, then ask for a clearly brighter sound on /i/.
1 calibration trial (2s on neutral /a/), then 5 brightness trials (4s twang on /i/). Pass = brightness ≥ 1.4× your calibrated neutral, held for ≥ 4s. 4 of 5 passes.