About this exercise
"Mah" on Major Scale
"Mah" is the most useful syllable in singing. The M starts the sound gently and forward, and the open "ah" is the vowel that resonates most freely, which is why it is the one singers reach for on high notes. Running a major scale on it teaches three things at once: a soft onset, an open throat, and pitch on the scale degrees that every melody is built from. It is also the exercise that exposes a tight jaw or a raised tongue, because both change the vowel on the way up. This exercise plays each step of the scale and listens for your match. Aim for the same "ah" on every note, top to bottom, rather than a bright "ah" low and a swallowed one high. Three minutes, and the vowel you sing with afterwards is noticeably rounder.
How to do it
- Sing "mah-mah-mah-mah-mah" up five notes and back.
- Let your jaw drop on each "ah".
- Each round starts a half step higher.
The "m" gets your voice buzzing, and the "ah" opens your mouth. Together they warm up a full, easy sound.
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 follows this with pure-vowel sustains, so the "ah" you find on the scale becomes the shape you hold on a long note.
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.
What are the 5 "Italian" or "pure" vowels that form the basis of all singing?
ee [i], eh [ɛ], ah [a], oh [ɔ], oo [u]. Note [a], the open FRONT vowel of Italian "casa", not the darker back [ɑ] of English "father": the difference is small on paper and audible in a phrase. Every other vowel is a variation or blend of these five. Italian is the standard teaching language because these shapes are pure, meaning they hold still instead of gliding the way English vowels do.
Why is "ah" the most resonant vowel for high notes?
"Ah" has the widest mouth opening and the most relaxed tongue position, maximizing the space in the oral cavity. This creates the strongest first formant (F1), which aligns with higher pitches. That's why opera singers modify all vowels toward "ah" above the staff.
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.