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Straw Phonation (Basic)
Hum through a regular drinking straw on a comfortable pitch. This is the single most evidence-based exercise for muscle tension dysphonia, backed by decades of research from Dr. Ingo Titze and others.
Lip Trills
Vibrate your lips together to make a "motorboat" or "brrr" sound while voicing. Lip trills are one of the most accessible SOVT exercises — no equipment needed — and are widely used by singers and speech therapists alike.
Humming (Nasal)
Produce a gentle, sustained "mmm" hum at your most comfortable pitch, focusing on feeling vibration in the nose, cheeks, and front of the face. This is the simplest SOVT exercise and requires no equipment at all.
Straw Phonation (Musical Scales)
Sing simple musical scale patterns through a straw, moving step by step through a five-note or full octave scale. This advanced SOVT exercise bridges the gap between therapeutic exercises and functional voice use by combining back-pressure with structured pitch patterns.
VFE 1: Warm-Up
Sustain a long "ee" vowel on your most comfortable speaking pitch, holding it as long as you can on a single breath. This is the first exercise in Dr. Joseph Stemple's Vocal Function Exercise protocol.
Resonant Humming
Hum with deliberate focus on producing maximum vibration in the front of the face — the lips, nose, and cheekbones — rather than feeling the sound in the throat. This trains efficient, forward voice placement.
Hum-to-Word Transition
Start with a resonant hum, then smoothly open the hum into spoken words, carrying the forward buzz into speech. Count from one to ten, starting each number with a hum: "mmm...one, mmm...two, mmm...three."
Easy Onset with /h/
Initiate vowel sounds with a soft, breathy /h/ onset — "hah," "hee," "hoo," "hay," "haw" — to replace hard glottal attacks with gentle voice onset. This is a core technique for reducing the abrupt, forceful vocal fold closure that characterizes hyperfunctional voice patterns.
Yawn-Sigh
Take a deep breath, open your mouth wide as if yawning, and release a gentle voiced sigh from high to low pitch. This classic voice therapy technique directly lowers the larynx and opens the throat.
Head & Neck Rolls
Perform slow, gentle circular rolls of the head and neck combined with deep breathing. This releases tension in the extrinsic laryngeal muscles and the surrounding neck musculature that contributes to MTD.
Jaw Release
Let your jaw hang fully open and relaxed, place two fingers between your front teeth to gauge the opening, and add a gentle hum. This directly addresses jaw tension, which is one of the most common contributors to muscle tension dysphonia.
Post-Use Vocal Cooldown
A structured cooldown sequence moving from gentle humming to lip trills to a yawn-sigh to complete silence. Designed specifically for use after extended voice use such as teaching, presenting, singing, or long meetings, this exercise systematically brings the voice from an active state to rest.
Diaphragmatic Breathing
Place one hand on your chest and one on your belly, then breathe so that only your belly hand moves. This retrains the foundational breathing pattern that supports healthy voice production and reduces the tendency to breathe shallowly from the chest and shoulders.
Sustained Exhale
Breathe in for 4 counts, then exhale on a steady, controlled "sss" sound for as long as you can. This trains the breath control and airflow regulation that underpin all voice production.
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