Lesson 65 of 84 · Harmony
⭐ 30 XP🎼 Harmony HallWhat Is Harmony? (Part 3)
A seventh chord adds a fourth note: C-E-G-B is C major 7.
🎯 Your mission
Train your ear to hear what's hiding underneath.
⚡ The twist
Major sounds bright. Minor sounds soft. Both are beautiful.
Listen for this
🎧 Listen for the SECOND voice underneath the main one.
Artist Spotlight
🌟 Brian Wilson of the Beach Boys layered up to 30 voices on a single song.
Mind = Blown
🤯 Your brain can hear an out-of-tune note even if you've never had a music lesson.
Learn about what is harmony? (part 3): identify the sound of major vs. minor chords
What You'll Learn
A seventh chord adds a fourth note: C-E-G-B is C major 7. Seventh chords add color and complexity.
Identify the sound of major vs. minor chords
Build a I-IV-V chord progression
Check Your Understanding
Question 1 of 3
What is a chord?
Where you hear this in real life
The reason songs make you feel things is harmony doing its quiet job underneath.
Stretch Challenge
Try this in real life this week.
Listen to any song. Try to hear the bass line.
For the dinner table
“Play one song together. Talk about what feeling it gave you and why.”
Next Smart Lesson
We'll pick a music lesson that matches exactly where your ear is right now.
Share this music lesson
Send it to a parent who wants 5 minutes of music with their kid — no instrument required.
Checkout complete lesson on Harmony for 7th Grade
Get the full Harmony track as a printable PDF — all lessons, worksheets, and answer keys.