The Voice Science Podcast Podcast By Josh Manuel | VoSci cover art

The Voice Science Podcast

The Voice Science Podcast

By: Josh Manuel | VoSci
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The Voice Science Podcast is your go-to resource for singers who want to understand the science behind great vocal technique. Hosted by Josh Manuel, founder of VoSci, this podcast breaks down complex voice topics into clear, actionable insights—so you can sing with more confidence, skill, and artistry.

Each short, focused episode explores common myths, key vocal concepts, and research-backed techniques to help you build a stronger, healthier, and more versatile voice. Whether you’re a singer, voice teacher, or just curious about how the voice works, you’ll get practical takeaways to apply in your own singing journey.

🎙️ Tune in, level up your knowledge, and take your voice to the next level—backed by science!

© 2026 Manuel Music Studio, LLC
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Episodes
  • You Can’t Actually Sing from the Diaphragm - Here’s What Actually Works
    Mar 31 2026

    Overview

    A complete rework of Episode 1. Expanded with two new sections — symptom mapping (what failing breath support looks and sounds like) and studio observations (teacher-focused patterns and honest expectations). Original content restructured to lead with the diaphragm myth as the primary hook. Estimated runtime: 18–22 minutes.

    Key Concepts

    • The diaphragm is an inhalation muscle that relaxes during singing — it cannot "support" the voice
    • Breath support = voluntary regulation of exhalation to manage subglottal pressure
    • Your body already produces enough pressure; the job is managing and extending it
    • The muscles you can actually control: external intercostals, pectorals, lats
    • Smaller controlled breaths > maximum breaths for contemporary styles
    • Failing support shows up in the body before it shows up in the sound
    • Too-small breaths are rare — running out of air is almost always a management problem
    • Results possible in session one; automation takes months; never fully automatic

    Research Notes

    • Traser et al. (2020): subglottal pressure for singing = 5–35 cmH2O; maximal inhalation = ~30 cmH2O recoil force
    • Fiz et al. (1993): healthy individuals produce up to 204 cmH2O; trumpet players up to 288 cmH2O — 8x+ the max needed for singing


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    24 mins
  • The Art of Phrasing
    Mar 17 2026

    Why Technically Perfect Singing Is Boring — And What Actually Moves People | The Voice Science Podcast (Title A — A/B test against: "What 'Phrase It Better' Actually Means — And How to Do It")

    Timothy once attended a choir performance at Juilliard. Every note was in place. The tuning was immaculate. The blend was flawless. And it was boring. So what's the difference between technically correct singing and singing that actually moves people? One word: phrasing.

    In this episode, Josh Manuel breaks down what phrasing actually is, how to teach it, and what singers can do right now to start making more intentional, expressive choices — regardless of genre or level.

    You'll learn:

    • Why "phrase it better" isn't an instruction — and what to say instead
    • How to find the keyword in any phrase, and why it changes everything
    • The tools singers actually have: dynamics, rubato, onset choices, consonant weight
    • Why self-discovery is the most important principle in teaching phrasing — and how to protect it
    • The breath problem that shows up the moment students start working on expression
    • Why phrasing is completely different in classical vs. contemporary styles
    • Why you should always learn the song as written before making any artistic choices
    • What mastery in phrasing actually sounds like — and how to know when a student is getting there

    👉 Want structured practice built around how your voice is actually performing? Check out Practice Paths atvoicescience.org




    🧠 Topics Covered:

    • Phrasing defined: the bridge between technical execution and storytelling
    • Text analysis: speaking the lyrics as a sentence to find natural emphasis
    • Keyword identification and why students surprise you
    • Dynamics, tempo rubato, glottal onsets, consonant intensity
    • The self-discovery principle and why you never demonstrate first
    • Breath choices as a storytelling tool — and the disconnect of the diaphragmatic breath in emotional contexts
    • Genre conventions: classical vs. contemporary phrasing rules
    • Learning from multiple recordings to build artistic taste
    • Mastering the score before departing from it
    • What mastery sounds like from the teacher's perspective

    🔥 Helpful for:

    • Singers who've been told to "phrase it better" and didn't know what that meant
    • Voice teachers looking for a concrete framework for teaching expression
    • Students who sing technically well but feel something is missing in their performances
    • Anyone crossing genres who needs to understand why the rules change




    Production Notes

    Written by Josh Manuel. Read by Drew. Audience: intermediate-to-advanced singers and voice teachers. Covers phrasing from first principles through mastery. Practice Paths CTA. Estimated runtime: 18–22 minutes.


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    15 mins
  • The Pros & Cons of Voice Classification
    Mar 3 2026

    Are you a soprano? A baritone? A mezzo? If you’ve ever found yourself obsessing over your voice type, you’re not alone — and this episode is exactly what you need to hear.

    Written by Timothy Wilds, this episode of The Voice Science Podcast takes a deep dive into voice classifications: what they are, where they came from, and why treating them as a fixed identity might be quietly holding your voice back.

    We trace the history of voice types from early choral music through the evolution of opera, explore why the classical SATB system simply doesn’t apply to contemporary commercial music (pop, rock, R&B, country, and beyond), and make the case for a more expansive, freeing approach to understanding your own voice.

    Whether you’re a beginner singer looking for answers, an amateur trying to break through a plateau, or a voice teacher looking for fresh language to use with your students — this conversation will challenge the way you think about vocal identity.

    Topics covered in this episode:

    - The origins of voice classification in choral and operatic music
    - What soprano, alto, tenor, and bass actually communicate — and what they don’t
    - How commedia dell’arte shaped operatic voice typing
    - Why CCM singers should largely ignore classical voice type systems
    - Why your speaking voice and singing apps are unreliable guides to your vocal range
    - How to think about your voice in a way that promotes freedom and exploration

    Ready to go deeper? Sign up for our free 365 Days of Voice Science email series — one practical lesson delivered to your inbox every day. Start for free at voicescience.org/free.


    Written by Timothy Wilds

    Presented by Drew Williams-Orozco

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    14 mins
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