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Build Your Voice, Build Your Confidence!
Welcome to The Vocal Mastery Academy

The 7 Commands to Vocal Mastery
The 7 Wonders of the Vocal World!TM

The last vocal course you will ever have to take!

The 7 Commands to Vocal Mastery™ is an evidence-based, systematic approach to singing.

Your Mind Set: Performance Mode 
How to control your emotions from affecting you and your voice.

Vocal Mastery Teaches You:

  • Predictable and consistent high notes

  • The ability to belt or have a chest voice

  • Head/Legit voice using different resonance/styles

  • No cracks or breaks

  • No more tension or hoarseness in the throat

  • The choice to sing with a nasal or non-nasal sound

  • Absolute control of air - the ability to sustain long phrases

  • Over two-octave range

  • Clear diction

  • Dynamic and volume control

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Your Voice Doesn’t Come With Instructions!
Overcoming your vocal challenges and understanding how your emotions affect your voice.

Many of us have spent so much time and money taking lessons... what did you learn?
All your questions will be answered.
  • How do I sing that HIGH note using the CT-Tilt?

  • How do I BELT using the TA-lean?

  • Why am I going hoarse when I sing or speak?

  • Why does my voice crack?

  • Why do I have a nasal sound?

  • How do my nerves affect my voice?

Vocal Mastery™ provides fundamental changes in the way one builds, strengthens and repairs the breathing and vocal apparatus for the singing and speaking voice.


Chrissellene G. Petropoulos 
B.A., M.Mus., A.D.

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Chrissellene is an accomplished performer, a Vocal Technician, a Confidence Coach and Founder of the Vocal Mastery Academy. 

Her evidence based system strengthens the foundation and technical ability of the voice to give control, consistency and endurance no matter your age, experience, speaking or performing style.

Keep in Touch
Your voice will thank you!

Thanks for submitting! 

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Tim Rogan, Actor/Singer

("Maestro," "Blue Bloods," "Ever After") 

"There is only one vocal technician I trust to teach me how to sing a show eight times a week without fatigue, and that is Chrissellene Petropoulos."


Sammy Hakim, Singer/Songwriter

("Mark Me," "Fearless," "Tuck Me In") 

"I would recommend [Chrissellene's] talents to anyone, even if you're not a singer, she can work wonders on your life; if you are a singer, she will have you singing beautifully for the rest of your life."

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Alan Paul, Theater & Opera Director

(Artistic Director, Barrington Stage Company

"The Commands outline the most straightforward method for protecting, strengthening, and maintaining your voice so you won't have to worry about it again!"


Noah Robbins, Actor

("...Kimmy Schmidt," "Grease: Live!," "To Kill a Mockingbird") 

"I wouldn't have been able to project on a Broadway stage, which I had to do a year later, if it weren't for the Commands."

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