Is your range different for different sounds?

Posted in Category Technique and Style
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    Daniel Anderson-Deakin 3 years ago

    Do different sounds hit the range different? Eg if you make an e vowel will that go into head voice at a different pitch to an ah vowel or does your range and boundaries apply to every sound?

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    Camille van Niekerk 3 years ago

    You'll definitely feel differences between vowel sounds. That's why we need vowel modification (see below for a quick intro)!

    A guide to vowels and vowel modification

    Camille van Niekerk

     

    Vowel modification is simply: changing a vowel sound to make it easier to sing AND improve the tone quality. Why would we need to change vowels, though? Aren’t they all basically the same?

     

    No! Each vowel is the result of a slightly different shape in your vocal tract (the pathway from your larynx to your lips). Different mouth posture, tongue placement and lip closure makes up the difference between an EE sound and an OO sound, for example. Those changes also result in acoustic changes. 

     

    It’s getting a little sciencey, but I promise it’ll make sense!

     

    Your mouth and throat - which together make up your vocal tract - “boost” frequencies within the sound wave created by your vocal folds. You can hear this in action when you move from an EE vowel to an OO vowel on the same pitch. Notice how your tone is very bright, maybe even nasal on the EE vowel; notice how it gets significantly “darker” or “warmer” on the OO vowel. 

     

    Now, pause right here and we’ve got one great usage of vowel modification!

     

    1. Modify vowels to improve tone quality

     

    If your tone is overly bright, for example, you might modify your vowels closer to a warmer UH or OO shape. Lewis Capaldi and Adele are two singers who use this kind of modification a lot, resulting in a warm, rich tone, especially in their low chest voice ranges. 

     

    If your tone is overly dark, on the over hand, you might modify your vowels closer to a bright EE, EY (as in HEY) or A (as in CAT) shape. Notice how your tongue and lips are positioned to make these brighter vowel sounds, and use a similar position when you want that sound. 

     

    On a related note, we can:

     

    1. Modify vowels to help achieve our desired registration

     

    In order to do this, we need to understand 3 basic vowel categories, adapted from John Henny’s “Teaching Contemporary Singing”:

     

    Narrow vowels

    Mouth position: closed

    Examples: OO (as in cool) and EE (as in bee)



    Great for: head voice

    Use when: you want a lighter tone 

     

    Medium vowels

    Mouth position: neutral

    Examples: UH (as in cup) and ʊ (as in book)



    Great for: mixed voice

    Use when: you’re in middle/mixed voice or crossing registers

     

    Wide vowels

    Mouth position: wide and/or open

    Examples: EY (as in hey) and A (as in yeah)

    Great for: chest voice

    Use when: you want a heavier, chesty tone

     

    See this video for examples and exercises to practice modifying narrow vowels: https://www.youtube.com/watch?v=4pYq36TPd84&t=108s

     

    These vowel categories really come in handy when you’re singing in your mix or middle range! If you notice that you’re “flipping” into head voice (and don’t want to), try a slightly wider or more open mouth shape. If you’re getting too heavy or loud, try a slightly more closed shape.

     

    To summarize and simplify: medium vowels (UH as in CUP and ʊ as in BOOK) are almost always helpful! If you’re having trouble with a specific section or lyric:

     

    1. Remove the lyrics and sing on a syllable like MUM or BʊB (BOOK vowel sound)

    2. Check your mouth position in the mirror: are you gently dropping your jaw? Is your mouth in a neutral shape?

    3. Modify the problematic vowel to a shade that’s easier to sing. For example, if EE sounds tense but UH sounds balanced, a good “shade” of that EE vowel may be something closer to IH. 

    4. Rehearse until it’s muscle memory!

     

    Vowel modification is an art, not a science. If no modification is needed (ie: you’re happy with the tone quality and registration), then great! But most songs will require at least some amount of vowel modification, even if it’s just on a lyric or two. It will become more natural the more you do it; just remember that as singers, we don’t need to pronounce our words exactly as we’d speak them. We prioritize beautiful tone over perfect diction, but we do our best to remain intelligible!

     

     

    Homework time: listen carefully to your favorite singers - or even better, watch recordings of live performances - and see if you can identify some vowel modification. I bet you’ll begin to notice it more and more! 

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