Vocal Glossary
Learn the definitions of vocal and singing terminology. Understand key concepts to improve your vocal knowledge.
Vocal Range
Range & Voice TypesThe span from your lowest to highest note you can sing clearly and repeatedly—not a one-off squeak. It helps you pick keys and repertoire and is a starting point for voice-type labels.
Tessitura
Range & Voice TypesThe part of your range where your voice feels strongest and you can sing for a while without strain. A song’s tessitura is where most of its notes sit; matching yours makes performances easier.
Voice Type
Range & Voice TypesA label (e.g. tenor, alto) based on range, tessitura, and tone—not a box you must stay in. Use it as a map for repertoire and choir placement, then refine with how you actually feel singing.
Falsetto
Vocal TechniquesA light, airy upper register where the vocal folds vibrate differently from chest voice. Common for stylistic high notes in pop and musical theater; not the same as connected head voice.
Head Voice
Vocal TechniquesA higher register that feels more “in the head,” with a lighter, focused tone than chest voice. Well-trained head voice carries power without the breathiness of falsetto.
Chest Voice
Vocal TechniquesYour lower, fuller register—similar to speaking voice—with resonance felt in the chest. Most songs use chest voice for low and mid notes before blending upward.
Mixed Voice
Vocal TechniquesA blend of chest and head coordination that smooths the “break” between registers. It lets you keep one connected tone from low to high with less strain.
Vibrato
Vocal TechniquesA small, regular pitch oscillation on sustained notes that adds warmth when the voice is relaxed and supported. Healthy vibrato is not the same as a slow wobble or nervous tremolo.
Pitch
FundamentalsHow high or low a note sounds, set by vibration frequency (e.g. A4 ≈ 440 Hz). Singing in pitch means matching the intended note—trainable with ear work and feedback tools.
Intonation
FundamentalsHow accurately you hit target pitches across a phrase or song. Good intonation keeps you in tune with accompaniment and other singers.
Flat
FundamentalsSinging slightly below the target pitch. Often linked to weak support, fatigue, or notes at the bottom of your range.
Sharp
FundamentalsSinging slightly above the target pitch. Can come from tension, pushing volume, or straining on high notes.
Breath Support
TechniqueSteady airflow from the body (diaphragm and ribs) that powers the voice without squeezing the throat. Strong support stabilizes pitch, volume, and long phrases.
Diaphragm
AnatomyThe dome-shaped muscle under the lungs that moves when you breathe in and out. Singers train coordinated belly/back expansion—not “pushing” the stomach—for controlled exhalation.
Resonance
TechniqueAmplification of sound in the throat, mouth, and nasal spaces so the voice rings without extra force. Adjusting shape (vowels, soft palate) changes color and projection.
Vocal Registers
Vocal TechniquesDistinct zones like chest, head, and falsetto produced by different fold setups and resonance. Training aims for smooth transitions, not isolated “modes” only.
Vocal Break
Vocal TechniquesThe spot where tone suddenly shifts between registers—often heard as a crack. Mixing and support help disguise the break over time.
Passaggio
Vocal TechniquesItalian for the transition passage between registers (e.g. chest toward head). Each voice type has typical passaggio zones; vowel and support tweaks ease the crossing.
Belting
Vocal TechniquesA strong, speech-like sound carried higher than classical head-voice transition—common in musical theater and pop. Safe belting needs support and coaching, not throat pushing.
Legato
Musical TermsSinging notes smoothly connected with steady airflow between pitches. Essential for lyrical lines in many styles.
Staccato
Musical TermsShort, detached notes with space between them. Requires clean onsets and still-good breath control on each pitch.
Dynamics
Musical TermsChanges in loudness and intensity (soft, loud, crescendo, decrescendo). Dynamics express emotion and must stay supported, not breathy or squeezed.
Articulation
TechniqueHow clearly consonants and vowels are shaped so lyrics stay understandable. Balance clarity with a relaxed jaw and tongue.
Vowel Modification
TechniqueSlightly adjusting vowel shape in high or passaggio notes to keep resonance and reduce strain. Small changes—like “ee” toward “ih”—can unlock top notes.
Vocal Fry
Vocal TechniquesA very low, creaky register from slow, irregular fold vibration. Occasional stylistic use is common; heavy fry can tire the voice.
Whistle Register
Vocal TechniquesAn extremely high, flute-like register above typical head voice. Impressive but optional—develop carefully with rest and guidance.
Vocal Warm-Up
PracticeGentle exercises before singing to wake up breath, folds, and range. Start soft, then expand—usually 10–20 minutes before hard repertoire.
Vocal Cool-Down
PracticeEasy humming or descending slides after singing to release tension. Helps recovery after long practice or shows.
Vocal Health
HealthHabits that keep the voice reliable: hydration, sleep, warm-ups, and avoiding shouting or whispering heavily. See a professional if hoarseness lasts more than two weeks.
Vocal Strain
HealthDiscomfort, hoarseness, or fatigue from overuse or poor technique. Rest and technique fixes come first; persistent strain needs medical evaluation.
Laryngitis
HealthInflammation of the voice box causing hoarseness or loss of voice. Singers should rest the voice—not whisper—and seek care if it persists.
Vocal Nodules
HealthSmall callus-like swellings on the folds from repeated misuse or strain. Treatment combines voice rest, therapy, and sometimes surgery.
Sight Reading
SkillsSinging music from notation at first glance without prior rehearsal. Relies on theory, rhythm literacy, and quick pitch reading.
Ear Training
SkillsPractice hearing intervals, melodies, and harmonies accurately. Strong ears make pitch matching and harmonizing much easier.
Interval
Music TheoryThe distance between two pitches, measured in semitones (e.g. perfect fifth = 7 semitones). Interval recognition underpins melodies and harmonies.
Key Signature
Music TheorySharps or flats at the start of a staff that define the home key. Tells you which notes are altered throughout the piece.
Time Signature
Music TheoryNumbers showing beats per bar and which note gets one beat (e.g. 4/4, 3/4). Sets the rhythmic feel singers must maintain.
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