We Help People

Find Their Authentic Voice

Learn how you can take control of your body, define your presence, and communicate your idea with confidence and power.

Define Presence / Develop Confidence / Embrace Power

Vocal Authority Services

We focus on creating confident and dynamic communicators for professional and personal success through hand-on learning exercises

Attorneys - Join us for our Performance Mastery Retreat

Level Up Your Trial Presentation Skills

October 15-17, 2021

Buy Rena Cook's Books Online

Rena's Books

Rena Cook writes books that aim to empower people through the use of their voice in professional arenas while helping them gain more confidence and authenticity

Empower Your Voice

It is inspiring, inviting and informing as it lays out a process for real and lasting change in how a woman expresses her ideas and opinions

Voice Of The
Young Actor

The book explains the nuts and bolts of phonation, articulation, breathing, etc, in a very easy-to-follow and sensible way.

Breath in action

The book shows that if we can learn to breathe better, we may communicate better, act better, sing better, and feel better.

founder of Vocal Authority

Rena Cook

Rena taught High School Drama for 16 years before she graduated to higher education. For the next two decades she taught professional actors, many of whom can be seen on Broadway, film and television. Through Vocal Authority, Rena adapts actor training techniques to help individual and groups be more confident and dynamic communicators.

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Recent Blog Posts

Empowering Women’s Voices

As I am developing the post-OU, new professional chapter of my life, I find that I am becoming more and more energized by the topic of Empowering Women’s Voices. I…

Oklahoman Coaches Dialect, Voice For Lyric Theatre’s ‘Billy Elliot’

When Oklahoma City’s Lyric Theatre decided to stage “Billy Elliot,” artistic director Michael Baron asked Rena Cook to share her expertise. Actors tend to develop a good ear for accents,…

Young Women & Their Voices

I have been fascinated and often concerned about how young women grow up using their voices. As a voice trainer, I frequently have to undo years of unhealthy and ineffective…