Definitions
- Belting: loud, bright singing in the mid-high register with a sound similar to “pushed” but controlled chest voice; typical of musical theater, pop, soul and rock. Jo Estill's pedagogy (Estill Voice Training) describes it as a vocal quality with a high larynx, strong fold closure and narrowing of the space above the glottis (twang).
- Mixed voice (mix): a way of singing in the transition zone that combines characteristics of chest and head voice, to ascend without breaks and without strain. The concept is central to Seth Riggs's Speech Level Singing and to many contemporary methods.
- Falsetto: a light register (mechanism M2) with incomplete fold closure; in male voices it is the register above full voice.
Cathrine Sadolin's Complete Vocal Technique describes four vocal “modes”: Neutral (light, even breathy), Curbing (medium, “held back”), Overdrive (loud, similar to a “shouted” belt), Edge (loud and metallic).
Belting
- Sound characteristics: many harmonics in the 2–4 kHz zone, a “spoken” and direct sound, power.
- Vowels: more open and “wide” vowels are used (“eh”, “ay”, flattened “ah”), not the covered vowels of classical singing.
- Typical range: for female voices often up to C5–D5 (some up to E5–F5); for male voices up to G4–C5 depending on the type.
- Safety: healthy belting is not shouting. Warning signs: pain, hoarseness after singing, loss of high notes in light voice. You need warm-up, hydration, breath support, twang instead of pressure.
Mixed voice
- It is built by starting from a light chest voice and “thinning” it as you ascend, or by starting from head voice and giving it more body as you descend.
- Typical exercises: sirens on “ng” or “u”, lip trills (vibrating lips), “nay nay” in twang, staccatos on fifth-interval scales.
- Mix lets you sing for a long time in the high tessituras of modern pop without straining.
Falsetto and head voice
- Breathy falsetto: intimate, soft (R&B, indie, Bon Iver).
- Full/reinforced falsetto: more closed and bright (Bee Gees, Prince, Justin Timberlake).
- Female head voice: in sopranos it is the main register above the second passaggio.
- Flip: the rapid shift from full voice to falsetto is an expressive ornament.
Vocal health exercises (SOVT)
Semi-occluded vocal tract exercises (SOVT: straw, lip trill, “ng”, “v”) reduce strain on the folds and help balance the registers. Researcher Ingo Titze in particular popularized straw phonation. A routine of 5–10 minutes before recording sessions is recommended.
Writing for belt, mix and falsetto
- The highest belted note of the chorus should be placed where it is most effective for the singer (often 1–2 semitones below their limit).
- Alternate: verse in light voice, chorus in belt, bridge with a falsetto passage: register contrast = emotional contrast.
- Avoid long belted phrases without rests: they tire the singer.
- When recording, capture the belt in the first takes of the session, while the voice is fresh.
Examples
- Belting: Christina Aguilera, Kelly Clarkson, Adele (Rolling in the Deep, 2010), Freddie Mercury.
- Mix: Michael Jackson, Ariana Grande (light mix in the high register).
- Falsetto: Bee Gees — Stayin' Alive (1977), Prince — Kiss (1986), Bon Iver — Skinny Love (2007), The Weeknd.
Mixing and microphones
- Belting is very loud: leave headroom on the preamp (peaks at −10/−6 dBFS) and step back 10–20 cm from the microphone on the loud notes.
- Compression: a fast FET compressor (1176 style) followed by an optical one (LA-2A style) handles the dynamic jumps between a light verse and a belted chorus.
- Breathy falsetto may need more gain and a gentler de-esser.
Practice exercise
Record the same 4-bar phrase in three versions: light voice (neutral), mix, belt (or, for male voices, full voice and falsetto). Compare the spectrum: note the difference in energy between 2 and 4 kHz. Then write a chorus that uses belt only on the key word and falsetto in response.
Links
Vocal Registers and Breaks, Vocal Ranges, Vocal Fry and Extended Techniques, Screams and Growls: Safe Technique, Ad-libs and Vocal Runs.