"You deserve to value your voice like a professional."

Hi and welcome to Amber Mogg Cathey Voice!  As a professional vocalist and entertainer, I spent many years having the honor of playing at well-known venues, walking red carpets and working alongside incredible artists. For the past, nearly 20 years, I've dedicated my career to preparing professional artists for tours, guiding them through the intricacies of big studio sessions and ensuring they shine at every performance.

But my journey started in a small town in Missouri, where resources for commercial voice training were scarce (no internet back then!). I longed for the tools to better my voice and express myself fully. This personal experience fuels my mission today: to provide professional-level vocal training to singers everywhere. Whether you're from a major city or a tiny town, have a record label budget or are more conscious of your spending, you deserve to value and develop your voice like a professional.

xo, Amber
Vocal studio owner and professional vocal coach loves helping singers of all levels through online lessons at Evolve Vocal Studio
The professional singing coaches of Evolve Vocal Studio sitting together
MY MIssion

The right training, tools and support can transform your voice

With Amber Mogg Cathey Voice you'll find...

…pros available to you on your time; whether on the road or in the local choir

.…the tools you need to take care of your voice not just right now, but for years to come

.…training that goes beyond your vocal conditioning and helps you shift your mindset to perform at your best

.…affordable options for everyone—not just the stars
Happy client of the vocal studio
Eva has taken me such a long way in just a short time. I’ve had friends not even recognize me on recordings. Working with her is, hands down, the best decision I’ve made in my career.
DUSTIN OLSON
Singer and Songwriter
Happy client of the vocal studio
I was on a 3 month tour & came to Amber with a tired and worn out voice. She gave me some exercises to try and within 15 minutes I felt SOOO much better. Working with EVS, you'll not only get people who really know that they're doing but, you'll have people who really care & want you to succeed in your craft.
ABBY ROBERTSON
Recording Artist
The TEAM
Evolve Vocal Studio coaches Amber Mogg Cathey and Eva Cassel and Brooke Stanifer

Amber Mogg Cathey

online Voice Lessons worldwide
Denver voice lessons, in person
Vocal Coaching and rehabilitation

Dubbed “the voice whisperer” by my students, I have a gift for uncovering and solving the vocal obstacles that hold contemporary singers back from reaching their full potential. I train vocalists like the athletes you are, equipping you with the tools to feel confident, sound incredible, and stay performance-ready.

If you’re struggling with vocal fatigue, illness, or injury, I’m here to help. As a Certified Vocal Rehabilitation Specialist, I specialize in guiding singers through voice recovery and restrengthening after setbacks. I often collaborate with top voice care specialists to ensure you’re fully supported on your journey.

I’m a proud Berklee College of Music alum with over 20 years of experience in the Nashville music industry, and I now call Denver, CO, home. My clients have appeared on The Voice, American Idol, America’s Got Talent, The American Song Contest, and The X Factor, and have performed on The Today Show and Good Morning America. They’ve also taken the stages of Bonnaroo, Lollapalooza, CMA Fest, the Newport Folk Festival, and beyond.

Whether you’re a major or indie label artist, songwriter, stage performer, or just looking to rule at karaoke, I’d love to help you discover everything your voice can do.

Evolve Vocal Studio coaches Amber Mogg Cathey and Eva Cassel and Brooke Stanifer

Eva Cassel

online voice lessons worldwide
Nashville Voice lessons, in person
vocal and songwriting Coaching

Eva Cassel is a Nashville-based vocal coach and professional singer and songwriter who combines her Berklee College of Music training with years of artist experience to help singer-songwriters and independent artists refine their unique vocal style and artistry.

As an artist, Eva has shared the stage with legends like John Mayer, Neil Young, Stephen Stills, Lily Meola, and more, bringing a wealth of real-world performance experience to her coaching.

Specializing in voice development and songwriting, Eva provides personalized coaching tailored to each artist’s goals, offering a nurturing and creative space for experimentation, growth, and tangible progress. Whether you’re looking to unlock your artistic potential, write the songs you’ve always dreamed of, or amplify your voice in a way that resonates with your authentic self, Eva is here to guide you every step of the way.

Learn about our 1:1 Coaching and Voice Services