Warmups resonance 8 min Bass
The Yawn-Sigh: Releasing the Onset Before You Sing a Word
Most vocal tension is installed in the first tenth of a second of a note. The yawn-sigh removes that moment: you start from an already-open throat and let the pitch fall into place instead of pushing it there.
Building the yawn
Begin a real yawn and stop halfway, keeping the soft palate lifted and the throat wide. You should feel the space behind your nose open. Hold that shape for three seconds without letting the jaw drop further, then exhale on a soft "haa" that slides from a comfortable pitch down about a fifth.
Onset without a click
A clean onset has no glottal catch and no breathy pre-leak. Aim for a sigh that starts at a medium volume with the sound already spinning — roughly, do not aim at the note, aim at the airflow and let pitch follow. Bass and baritone voices usually find this on A2 to D3; higher voices should transpose the sigh up rather than reach down.
Carrying it into words
Once the sigh is reliable, add a single word to the top of it: "haa-llo", "haa-mmm", "haa-ny". The consonant has to land without interrupting the airflow, which is the real skill. Ten repetitions with a different consonant each time trains the coordination faster than ten repetitions of the same syllable.
Where it saves you
Use a yawn-sigh before any phrase that starts high, before your first entrance after a long rest, and whenever your throat feels like it is bracing for a note. Singers who report a "stuck" first note in performance are usually describing an onset that was set before the breath was ready.
Take these away
- Start from a half-yawn so the throat is already open.
- Aim at airflow, not at the note — pitch follows.
- Add consonants last; the sigh must survive them.
Asked in lessons
How often should I practise onsets?
Two to three minutes per session is plenty. Onsets are a coordination skill, not a strength skill, and fatigue makes them worse rather than better.
My sigh sounds breathy. Is that wrong?
A little breath at the very start is fine; a sigh that stays breathy for its whole length usually means the folds are not coming together. Try a slightly higher pitch and a slightly louder start.
Is a glottal onset always bad?
No. Many styles use a light glottal attack deliberately. It becomes a problem when it is the only onset you can produce, because it puts maximum pressure on the folds at the moment they are least prepared.