The app that makes it easy to practice harmonies, whenever wherever.

Our patented pitch-tracking algorithm provides real-time personalized feedback as you sing, and you can practice any song as long as you have the sheet music. While part volume controls make it possible to listen and train however you want, we offer an expert-backed 5-Step Approach to Learning and Holding Harmonies that will help you learn how to master any harmony.

How it Works

Scan sheet music

Customize your vocal part

Practice the harmony

Get feedback as you sing

Features

Harmony Helper’s key features make it easy to practice harmonies on your own, no matter your skill level. From beginners preparing for their first audition to professionals focused on a particularly challenging harmony to band leaders looking for a better way to practice tunes on the go, we’ve got you covered.

Add sheet music to the app so that you can practice any vocal harmony


Flexible part volume controls make it easy to hear the harmony in different ways as you go


Try our expert-backed approach to finding and holding harmonies

Real-time feedback on pitch and timing gives you feedback as you sing


Simple playback controls allow you to hear your practice sessions


Group sharing makes sharing harmonies for others to practice fast and easy

Customize practice sessions by changing the volume of vocal parts on the fly

Get real-time feedback on pitch as you harmonize

Listen back to your vocal harmony

Use visuals to find and keep your part in the harmony

Coming Soon: Record Harmonies to Practice

Coming Soon: Collaborate on harmonies

Subscribe to our mailing list

By signing up for our email list, you’re letting us know that you’d like to get occasional updates from Harmony Helper. We’ll never spam you or give this address away. You can always opt out from the footer of the email.

Share with friends

Harmony Helper makes it easy to share harmonies.

Give everyone the individualized attention they crave outside of rehearsals by sharing harmonies through Harmony Helper.

You can create songbooks, add sheet music to them, and share them with specific groups of people. It’s a great tool for theatres, schools, vocal coaches, and choirs who want an easy, effective, and fun way to extend their educational offerings.

Meet Our Founder

  • Andrew Goren Harmony Helper Founder
    Andrew Goren

    Founder + CEO

Andrew Goren

Founder + CEO


A passionate, musical theater actor, Andrew Goren has been on a quest to develop the perfect way to learn and sharpen his own ability to harmonize. He was not always able to meet with his voice coaches and music teachers as he prepared for auditions and shows. He always searched for a way to bring the coaching to him rather than him to the coach. That search drove him to develop Harmony Helper.

Backed by an all-star lineup of singers, voice coaches and music theorists.

As both a working professional in the entertainment industry and a singing coach, I’m always looking for a fun and easy way to help develop harmonizing skills. Any aspiring performer needs 3 things to harmonize: the understanding of music theory, the voice to sing with, and the ‘ear’ to know when you’re spot on. Harmony Helper is the perfect way to fine tune all three at once!

Rob McClure
Tony Award nominee

The more I learn about how useful the app is, the more indispensable I think it is. I work each year with hundreds of young actors in our Education programs – especially our Summer Conservatory and New Voices Concert. This app will solve a myriad of logistical issues while giving the students the confidence they need to master their music. In addition, it’s fun. What could be better than that?

Mark Hoebee
Producing Artistic Director, Paper Mill Playhouse

Harmony Helper is a great tool for anyone who has to sing with an ensemble. The best way to rehearse a group song is with all the harmony parts singing at once, but too often I find myself having to rehearse alone. Not with this app! It allows me to collaborate with my peers from home, making me more confident in the rehearsal room.

Matt Mastronardi
Actor

As both a working professional in the entertainment industry and a singing coach, I’m always looking for a fun and easy way to help develop harmonizing skills. Any aspiring performer needs 3 things to harmonize: the understanding of music theory, the voice to sing with, and the ‘ear’ to know when you’re spot on. Harmony Helper is the perfect way to fine tune all three at once!

Rob McClure
Tony Award nominee

The more I learn about how useful the app is, the more indispensable I think it is. I work each year with hundreds of young actors in our Education programs – especially our Summer Conservatory and New Voices Concert. This app will solve a myriad of logistical issues while giving the students the confidence they need to master their music. In addition, it’s fun. What could be better than that?

Mark Hoebee
Producing Artistic Director, Paper Mill Playhouse

Harmony Helper is a great tool for anyone who has to sing with an ensemble. The best way to rehearse a group song is with all the harmony parts singing at once, but too often I find myself having to rehearse alone. Not with this app! It allows me to collaborate with my peers from home, making me more confident in the rehearsal room.

Matt Mastronardi
Actor

Help Make Harmony Helper Awesome

Take 30 seconds to tell us what you want to see Harmony Helper do.

Contact Us

Your Name (required)
Your Email (required)
Your Message
[recaptcha]

Harmony Helper Needs You

Our mission is to make it easier to practice harmonies so that singers like you can perform with confidence. To make this happen, it’s critical to understand our users.

Would you mind taking 2 minutes to answer a super-short survey? Just a little bit of insight can make a huge impact.

TAKE THE SURVEY