About this exercise
Humming - Ascending Scale
Humming on a closed "mmm" is resonance training disguised as a warmup. With the mouth closed, the sound has to travel through the nose and the bones of the face, and singers feel it as a buzz behind the lips and around the nose. That buzz is forward placement, the thing that makes a voice carry without pushing. The scale ascends on purpose: an upward hum ramps the voice into the day rather than winding it down, and it shows you where the buzz fades as the pitch climbs, which is where placement needs work. This exercise plays a short scale, then you hum it back, and it tracks how steady your pitch stays on the way up. Do it once and notice how much easier the first sung note feels afterwards.
How to do it
- Hum gently on "mmm". Feel the buzz in your nose and lips.
- Hum five notes up and back. Each round starts a half step higher.
- Stop when the buzz fades or your throat starts working.
Humming wakes up your voice with almost no effort. Going up gets you ready for the higher notes in the rest of today's session.
What the app listens for
with headphones, your pitch in cents against each note, and whether you held it in tune.
What comes next
The daily plan pairs humming with vowel work next, so the placement you find on "mmm" carries into open sounds.
If singing hurts, stop. Pain, hoarseness, extra effort, lost range or constant throat clearing for more than a day? See an ENT or laryngologist, or a speech therapist who works with singers. Don’t practice harder.
Why must you warm up before singing?
Vocal folds are muscles - cold muscles are stiff, tight, and prone to injury. Warming up increases blood flow, loosens the tissue, and lets the mucosal wave develop. 5-10 minutes of gentle exercises prevents strain and extends your career.
What is "mask resonance" or "singing in the mask"?
A sensation of vibration in the front of the face. The sensation is real and it is a useful cue. The explanation usually attached to it is not: the sinuses are small, mostly closed cavities and contribute essentially nothing to the sound a listener hears. What you are actually feeling is sympathetic vibration of the facial bones, and what the LISTENER hears is strong upper-harmonic energy generated in the throat. Chase the sensation if it helps you; do not believe the sinuses are doing the work.
What does "vocal placement" mean?
The perceived location where sound resonates most. Forward placement (mask) = bright, projected. Back placement = muffled, swallowed. Placement is controlled by tongue position, soft palate height, and jaw opening.