Straight tone without vibrato

How to do it

1. Hear the cue note. Take a small, low breath; you need less air than you think.
2. Start the “oo” gently and exactly on pitch, lips narrow as if whistling.
3. Hold five seconds with the line on the roll perfectly flat. Any ripple counts against you.
4. Repeat two semitones higher.

Coach's tip: Imagine a laser. Less air than you think.

What to watch out for

The wave sneaks in at the end, when the breath runs low. Start softer and stop early if you feel it coming. Pushing air to sound confident is the other mistake; more air means more instability. A slow drift upward means the throat is tightening to steady the note; loosen it and let the lips do the narrowing. If the line is flat but yellow, the pitch is slightly off center; adjust once and hold. Effort here is a warning sign.

Who it's for

A level 2 exercise for anyone whose long notes wobble, and for pop singers who want the modern straight sound. Use it in the main block or as a cool-down. Long note 6 s prepares it, and Vibrato on a long note is its opposite twin; practice both to control the switch. Listed in Breath and long phrases.

Part of programs: Breath and long phrases

Related exercises

• Long note 10 s ●●○Ten seconds without wavering and without sagging.
• Stability: 3 long notes ●●○Three chord tones, 4 seconds each, with a breath between them.
• Messa di voce (soft → loud → soft) ●●○Crescendo to the middle, then decrescendo. The pitch stays put.
• Long note 6 s ●○○Hold one note steadily for 6 seconds.