O'Neil Gerald

@oneilgerald

2-for-1 DEAL!

Get 33+ Trainings on the basics of Pop Music Theory & Harmony for Just $17

These trainings walk you through the fundamental tools I've used to produce my own albums, learn the piano by ear and teach THOUSANDS how to put their personal touch on their music.

Get ALL these trainings...

...along with all THESE trainings!

This Bundle Will Help You...

  • Hear music the way producers, choirs, and bands hear it

  • Stop second-guessing if you “really understand” theory

  • Catch when songs are shifting keys, chords, or rhythms in real time

  • Recognize progressions and melodies by ear, not just on paper

  • Hear harmony parts in real time while music is playing

  • Stop second-guessing if you’re on the “right note”

  • Catch when your ear is tricking you into staying on the melody

  • Avoid the most common harmony mistakes that throw singers off

...and so much more!

If you try to harmonize, but always end up singing the melody, focus on these trainings...

The Educated Guess: KING of Harmony

TURN ON YOUR EARS: Information vs. Applied Knowledge

Hearing the Invisible Part: Predictive Listening (The Educated Guess Pt. 2)

If you keep singing out of tune, focus on these lessons...

Notes: The Alphabet of Music

Pitch 101: What's Happening Between the Piano Keys?

Chords: How to Build Them & Recognize Them

If harmony feels like random guessing, focus on these lessons...

Melodic Contour: The Driver of Harmony

Vertical vs. Horizontal-Based Harmony

Major vs. Minor Scales & Scale Degrees

If you can sing but have trouble following the music, focus on these lessons...

Eat the Pizza: Understanding Rhythm

Time Signatures: Why 4/4 Isn't the Only Groove in Town

1-2-3-4: Learning to Count Hidden Rhythm

If you want to improve your ear for music, focus on these lessons...

Hear What They Hear: Producer-Level Listening Skills

TURN ON YOUR EARS: Information vs. Applied Knowledge

Bass Notes: The Ground Beneath the Song

If you want to make your singing more interesting, focus on these lessons!

Can You Sing It Back? Building Musical Memory That Sticks

The Melody is Trying To Tell You Something!

Major vs. Minor Scales & Scale Degrees

What's included?

1. TURN ON YOUR EARS: Information vs. Applied Knowledge

Learn the difference between knowing music facts and actually using them. This module helps you switch from memorizing terms to training your ear for real-life singing. It’s about applying what you hear, not just storing information.

$17 → $0.89!

2. Notes: The Alphabet of Music

Discover the “letters” every song is built from. Notes are the basic vocabulary of music, and understanding them gives you a foundation for harmony, melody, and rhythm. Once you know the alphabet, you can start forming musical words and sentences.

$17 → $0.89!

3. Pitch 101: What’s Happening Between the Piano Keys?

Explore how pitch works and why some notes sound close together while others feel far apart. You’ll understand what’s actually happening when you sing high vs. low. This builds confidence in controlling your voice across its full range.

$17 → $0.89!

4. Tones & Semitones

Learn the tiny steps and big leaps that make music move. This module breaks down half-steps and whole-steps so you can finally hear the difference.

$17 → $0.89!

5. Intervals: How Musical Distance Makes Harmony

The “space” between two notes, and they’re the secret sauce of harmony. This module shows you how to recognize different types of intervals. Once you get intervals, harmony starts to click naturally.

$17 → $0.89!

Also included...

1. What Harmony Actually Is (Beyond Notes That “Fit”)

Harmony isn’t just random notes stacked on top of each other. You’ll learn what harmony really is, how it moves, and why it matters in every style of music.

$17 → $0.89!

3. Why Sheet Music Can Be a Trap

Harmony was alive long before notation. We’ll break down why relying on sheet music can limit your ear and how to step into freedom.

$17 → $0.89!

5. Intervals: How Musical Distance Makes Harmony

The “space” between two notes, and they’re the secret sauce of harmony. This module shows you how to recognize different types of intervals. Once you get intervals, harmony starts to click naturally.

$17 → $0.89!

Will this work for me?

If you're dealing with any of the following, you're in the right place!

You haven't tried singing harmony because you're afraid of being wrong

You can harmonize, but you want the freedom to adapt and create new options in real time

You hit the right harmony sometimes, but get lost when you try to repeat it

Still unsure?

Here are more situations that other singers have encountered that see great results with us!

  • You freeze when someone says “find your part”

  • You always slip back to the melody instead of holding your part

  • You second-guess every note and end up staying quiet

  • You avoid songs with harmony because you don’t want to mess anyone else up

  • You’ve told yourself, “I don’t have the ear for this”

  • You’re scared to practice harmony around others because you don’t want to sound bad

  • You avoid singing harmony in church or groups even though you want to try

  • You’ve convinced yourself harmony is only for “real musicians”

  • You worry you’ll drag others off key if you try to harmonize

  • You love harmony but don’t feel brave enough to step into it yet

  • You get lost when songs change keys, arrangements, or parts unexpectedly.

  • You’re not always confident when asked to sing a different harmony on the spot.

  • You depend on rehearsed harmonies and struggle if things shift live.

  • You can hear what correct harmony sounds like, but don’t have the language to explain it.

  • You want to grow into someone who can lead or teach harmony confidently.

  • You want to boost your piano knowledge so you can communicate better with musicians.

  • You’re curious about branching into music production and arranging.

  • You want fresh, creative ways to harmonize the same melodies.

  • You want to get faster at picking up harmony by ear.

  • You want your songs and recordings to sound fuller and more diverse.

  • You land the right note but can’t explain why it works

  • You sometimes harmonize by ear but can’t do it on purpose

  • You feel harmony “click” once, then lose it the next time around

  • You want harmony to feel natural instead of lucky

  • You can hear the part in your head, but your voice doesn’t always follow

  • You hit a harmony note by accident but can’t find it again

  • You get thrown off when others are singing different parts at the same time

  • You need to learn how to trust your ear consistently instead of guessing

  • You feel close to “getting it” but can’t lock it in every time

  • You want harmony to be reliable instead of hit-or-miss

Here's what some of our students have to say!

Frequently asked questions

Do I need to know how to read sheet music before starting this course?

Nope! This course is built on hearing music first. Sheet music can be helpful, but it’s not required.

Is this for beginners, or do I need some singing experience?

Both! If you’re brand new, you’ll learn step-by-step. If you’ve sung harmony before, you’ll finally get the why behind what your ear already hears.

Do I need an instrument like piano or guitar?

No! But having a mobile piano app would be helpful!

Can I take this course if I only sing melody right now?

Yes. You’ll learn how harmony sits against the melody so you can train your ear to hear and sing new parts.

Will this course make me faster at learning harmonies?

Will this course make me faster at learning harmonies?

What’s the difference between the Harmony modules and the Music Theory modules?

The theory side gives you the language and tools (notes, keys, chords, progressions). The harmony side shows you how to apply it with your voice in real-world singing.

What if I’m tone deaf?

All you need to do is take it slow and practice! The first few modules will give you the info you need.

Where can I find the recordings?

Recordings will be added weekly to your student portal. Since you’re part of the first group, you’ll have direct access to ask questions and even influence what gets included in the recordings.

What's your refund policy?

Purchases of the course are non-refundable.

© All Rights Reserved.