What is Estill Voice Training®? | Voice Science and Voice Control

Estill Voice Training Logo

Learn How the Voice Really Works

Estill Voice Training® (EVT) is an internationally recognized, research-based voice training system that teaches how the voice functions and how vocal control can be developed consciously, efficiently, and reliably.

Rather than focusing on a single vocal style or aesthetic, Estill provides practical tools for understanding and controlling the structures involved in voice production.

The goal is not to create one “correct” way of singing or speaking, but to help individuals develop a voice that is healthy, flexible, expressive, and appropriate for their artistic or professional goals.

A Voice Training System Based on Voice Science

Estill Voice Training® is rooted in voice physiology and decades of voice research.

Participants learn:

  • What happens physically when the voice is produced
  • How different vocal structures influence sound
  • How voice quality is created
  • How to consciously control vocal function
  • How to develop reliable and repeatable vocal skills

The result is greater clarity, confidence, and freedom in both singing and speaking.

Who Uses Estill Voice Training®?

Estill Voice Training® is used internationally by:

  • Singers
  • Actors
  • Musical theatre performers
  • Voice teachers
  • Vocal coaches
  • Speech-language pathologists
  • Public speakers
  • Educators
  • Voice and performance professionals

The Estill model is applied in conservatories, universities, theatres, opera companies, voice studios, and clinical voice settings around the world.

How Is Estill Different from Traditional Singing Lessons?

Traditional voice teaching often relies on:

  • Imagery and metaphor
  • Subjective sensations
  • Teacher demonstration and imitation
  • Style-specific approaches

Estill Voice Training® takes a different approach.

Participants learn to:

  • Break voice production into specific trainable components
  • Develop conscious control over vocal structures
  • Practice skills systematically and repeatably
  • Observe voice function through listening, feeling, and visual feedback
  • Understand what specific exercises and imagery are designed to achieve

This often makes learning more precise, measurable, and efficient.

As technical understanding increases, performers are able to focus more energy on communication, artistry, and expression.

What Does Estill Voice Training® Include?

The official curriculum consists of two core courses:

Level 1: Figures for Voice Control™

Level 1 focuses on the fundamental structures involved in voice production.

Participants learn how to understand and control the building blocks of the vocal instrument.

Topics include:

  • Vocal fold function
  • False vocal folds
  • Laryngeal structures
  • Tongue control
  • Velum control
  • Aryepiglottic sphincter control
  • Jaw and lip function
  • Head and neck anchoring
  • Torso anchoring

Participants learn how these structures influence:

  • Vocal power
  • Projection
  • Resonance
  • Brightness and warmth
  • Intonation
  • Register transitions
  • Vocal efficiency

Level 2: Figure Combinations for Six Voice Qualities™

Level 2 explores combinations of vocal structures that create six distinct voice qualities.

Participants learn to produce, recognize, and apply:

  • Speech
  • Falsetto
  • Twang
  • Belt
  • Opera
  • Sob

Understanding these qualities opens the door to a wide range of stylistic possibilities and expressive choices.

How Are Estill Courses Taught?

Courses combine:

  • Lectures
  • Demonstrations
  • Guided practice
  • Small-group training
  • Individual coaching

Each day concludes with an Open Session, where participants apply Estill concepts to their own songs, speaking tasks, or performance material under the guidance of the instructor.

Who Is Estill For?

Estill Voice Training® is suitable for:

  • Beginning singers
  • Professional singers
  • Actors
  • Teachers
  • Speakers
  • Voice professionals
  • Speech-language pathologists
  • Anyone interested in understanding their voice more deeply

No previous Estill experience is required.

Benefits of Estill Voice Training®

Participants often report:

  • Greater vocal control
  • Increased vocal freedom
  • Improved vocal stamina
  • Better performance confidence
  • More efficient practice
  • Greater stylistic flexibility
  • Clearer teaching strategies
  • Reduced vocal strain

Estill does not replace artistic intuition. Instead, it strengthens it by providing greater understanding, precision, and repeatability.

Learn Estill Voice Training® with Antti Annola

Antti Annola is an Estill Mentor & Course Instructor (EMCI), Estill Master Trainer, singer, vocal pedagogue, and tenor of the internationally acclaimed vocal ensemble Rajaton.

He teaches official Estill Voice Training® Level 1 & Level 2 courses, workshops, and professional voice training programs internationally.

Ready to Experience Estill in Practice?

Discover how greater understanding leads to greater freedom.