Performance High

Vocal Training and Artist Development

303-819-0595 | inquire@performancehigh.net
3131 Walnut St, Denver CO 80205
525 Courtney Way, Lafayette, CO 80026
9360 Station St #175, Lone Tree CO 80124

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What We Do

Simple.

We help you become the artist you dream of being.

VOCAL
TRAINING

We love rock, pop, jazz, country, folk, soul, blues, R&B, metal, and musical theatre, and we want to help you develop your unique voice with range, flexibility, power, projection, stamina, and of course, lifelong vocal health.  

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ARTIST DEVELOPMENT

We help you figure out who you want to be and how to get there via mentoring, songwriting, stage performance skills, career planning, workshops, song production, music theory classes, and more.  Start with a dream… make it a reality.

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More Than Just Voice Lessons

Adrienne talks about how we see voice lessons as being about much more than just learning to sing.

Our Clients

We work with singers at all levels, ages 12 and up, who are serious about having fun with music.

We serve singers all over Colorado’s Front Range, and do also work with national clients via Skype or on location.  We occasionally work with clients from Europe to Australia as well.  We have worked with many solo artists and lead singers in Colorado and across the US, two top American Idol finalists, artists as far away as Europe and Australia, and bands signed to labels including Atlantic, Elektra, Immortal, Wind Up, Curb, Blind Bat, S-Curve, Victory, Blues Legacy and J Records.

Learn more about our clients here.

How We’re Different

  • We respect rock, pop, hip hop, electronica, R&B, soul, metal, and other popular music genres as art forms.
  • We teach popular vocal styles with a high level of attention to technical detail and vocal health.
  • We’re big enough to offer a lot more than just voice lessons, but small enough to provide high-quality, customized instruction and have a fun community. 
  • We organize frequent performance opportunities that would normally be available only to more established artists.
  • We offer various pricing packages to suit every budget and schedule.
  • We’re responsive, professional, and communicative.  Whether you’re inquiring about a lesson, have a question about payment, or need to reschedule or cancel, we always respond quickly.

Ready to Start?

Would you like to drop by and see our studios?  We operate by appointment only, so please contact us to schedule a date and time.

Rick Roberts
Rick Roberts
Firefall (CO Hall of Fame)
Elizabeth McCullough
Elizabeth McCullough
Worship leader, Pueblo
Jaden Carlson
Jaden Carlson
Jam/funk artist
Casey AbramsAmerican Idol Season 6
Casey Abrams
American Idol Season 6
Su Charles
Su Charles
American Idol Season 11
Alden Groves
Alden Groves
AKA Evoke; IDM/neuropop
Josh Blackburn
Josh Blackburn
Denver solo artist
Sami Davis
Sami Davis
Rocket Surgeons; pop/hip-hop
Sydney St. George
Sydney St. George
Country pop solo artist
Sonya Leigh
Sonya Leigh
Denver tribute and cover vocalist/drummer

 2016 Winner:  Best Music School
as recognized by the Colorado Music Business Organization


 2016 Winner:  Best Music Teacher
as recognized by the Colorado Rock Awards

“I just wanted to let you know that, largely thanks to you, our Zeppelin show at Cervantes went GREAT. I received a ton of compliments from the venue, band members, and the audience…many of whom said I ‘nailed it.’ I was actually able to hit a couple higher notes than the ones I was having trouble with in our lesson after I put some of your advice into practice.  That night definitely wouldn’t have gone nearly as well without your help. Money VERY well spent!!” – Christina U., Ragged Union
"We searched Denver for nearly one year and interviewed multiple vocal coaches before starting private vocal instruction with Adrienne. Adrienne improved Abbey’s vocal range and stage confidence in her first few lessons and with each lesson we see further, measurable improvements." - Kevin Shaw, father of Abbey Shaw, lead singer of Our Generation
“We searched Denver for nearly one year and interviewed multiple vocal coaches before starting private vocal instruction with Adrienne. Adrienne improved Abbey’s vocal range and stage confidence in her first few lessons and with each lesson we see further, measurable improvements.” – Kevin Shaw, father of Abbey Shaw, lead singer of Our Generation
"Working with Adrienne and Kristin is a true joy. They have an intricate knowledge of the voice and a remarkable ability to hear problem areas and make suggestions that are immediately helpful. Not only do they provide instruction on vocal technique, but also on performance and 'delivering' music to an audience." - Steve and Susan Baumgartner, Bradford Junction
“Working with Adrienne and Kristin is a true joy. They have an intricate knowledge of the voice and a remarkable ability to hear problem areas and make suggestions that are immediately helpful. Not only do they provide instruction on vocal technique, but also on performance and ‘delivering’ music to an audience.” – Steve and Susan Baumgartner, Bradford Junction
"I expected a lot more from Adrienne than any other vocal coach I’ve had over the past 10 years, and I’ve had 10 or 12 of them. She knew a lot more than any other coach I have approached during the years, and also I have a lot more demands on a vocal coach nowdays than when I started out. And she lived up to them all." - Marcus Carlzon, Lead singer of Swedish hard rock band Firstborn
“I expected a lot more from Adrienne than any other vocal coach I’ve had over the past 10 years, and I’ve had 10 or 12 of them. She knew a lot more than any other coach I have approached during the years, and also I have a lot more demands on a vocal coach nowdays than when I started out. And she lived up to them all.” – Marcus Carlzon, Lead singer of Swedish hard rock band Firstborn
"Adrienne Osborn is beyond pro. She’s a singers’ singer. From shaping vowels to proper breathing techniques she knows what she’s doing and she can pull the best out of ANY aspiring vocalist. I only send my people to THE BEST.” - Chris Thomas, producer, vocalist and talent buyer
“Adrienne Osborn is beyond pro. She’s a singers’ singer. From shaping vowels to proper breathing techniques she knows what she’s doing and she can pull the best out of ANY aspiring vocalist. I only send my people to THE BEST.” – Chris Thomas, producer, vocalist and talent buyer
"I have spent hundreds of hours trying to sing hard and high with fullness wile not damaging my voice. Although the thousands of dollars I have spent on classical training along with other ‘at home’ tutorials helped open up my vocal range, I never felt I had a lot of power behind the super high notes. Adrienne helped me find amazing ways to look at singing and note placement that I had never heard before. Apparently she can teach this old dog new tricks!." - Jacob Warner, lead singer of hard rock Westword nominee Princess
“I have spent hundreds of hours trying to sing hard and high with fullness wile not damaging my voice. Although the thousands of dollars I have spent on classical training along with other ‘at home’ tutorials helped open up my vocal range, I never felt I had a lot of power behind the super high notes. Adrienne helped me find amazing ways to look at singing and note placement that I had never heard before. Apparently she can teach this old dog new tricks!.” – Jacob Warner, lead singer of hard rock Westword nominee Princess

“As a musician and singer/songwriter who has played and sung for over 30 years I was interested in moving to the next levels in my craft. After contacting two other providers I quickly got frustrated. I found these established providers that came recommended by friends lacked professionalism and organization yet wanted to charge substantial rate. In desperation I resorted to Google and found Performance High. From the first contact I received cogent information that helped me determine if this was going to be the provider for me. Adrienne addressed all my questions and no pressure while working to meet my goals and scheduling needs. I am on my tenth vocal lesson and have seen great results from the techniques and coaching I have received. I have discovered latent levels of my vocal range I did not realize I had. I would recommend and have recommended Performance High to other musicians. Thank you Adrienne for taking your business and clients seriously. It is clear you have a passion that will help others realize theirs.” – Cris Z.