Jazz Chord Extensions (Part 3)

Learn about jazz chord extensions (part 3): compare harmonic styles across genres

🎵 Stage Brief #80

Cluster chords pack many adjacent notes together.

🎯 Your mission

Two notes together — does it feel calm or tense?

⚡ The twist

Major sounds bright. Minor sounds soft. Both are beautiful.

What you'll learn

Cluster chords pack many adjacent notes together. They create thick, tense textures in contemporary classical music.

Remember

🎧 Listen

Listen for this

🎧 Pick out the lowest note. That's the bass — the foundation.

🎼 Notes on the staff

Tap a note to hear it

🌟 Artist spotlight

🌟 Bach wrote so many harmonies he basically invented the rules everyone still uses.

🤯 Mind = blown

🤯 Some cultures use scales with 22 notes — way more than the 7 you know.

Check your understanding · 1 of 3

What is an interval?

Check your understanding · 2 of 3

What is the main difference between major and minor keys?

Check your understanding · 3 of 3

What does 'consonant' mean in music?

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✨ More to explore

🌍 Where you hear this: The reason songs make you feel things is harmony doing its quiet job underneath.

🏆 Try this week: Listen to any song. Try to hear the bass line.

👨‍👩‍👧 At dinner: “Play one song together. Talk about what feeling it gave you and why.”

Send it to a parent who wants 5 minutes of music with their kid — no instrument required.

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