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Chords & Harmony

Eighth graders learn about harmony — notes sounding together — and chords, including triads and the difference between bright major chords and darker minor chords, the building blocks of a song’s emotional color.

Grade 8Music Theory45 minutes1 class periodArtistic ProcessExplicit teaching4 StandardsNCAS
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Define harmony.
  • ✓Define a chord & triad.
  • ✓Tell major from minor.
  • ✓Hear harmony.
Essential Question

A single melody is nice, but add chords underneath and it comes alive with feeling. What are chords and harmony, and why do major and minor sound so different?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Match It · Interactive

Match the Harmony Term

Project this and match each harmony term to its meaning — tap a term, then tap what it means.

🎹 Match each harmony term to its meaningTry it
Term
What It Means
Now tap its meaning!
The Lesson · Artistic Process (Listen · Explore · Create · Perform · Reflect)

45 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Listen — Melody Comes Alive

5 min

Add chords under a melody and it comes alive — how?

👩‍🏫 Teacher Moves

  • Play a melody with/without chords.
  • Ask what changed.
  • Warm up.

🎒 Student Actions

  • Listen.
  • Notice.
  • Warm up.
2

Explore — Explore Harmony

11 min

Students explore.

👩‍🏫 Teacher Moves

  • Send students to Match the Harmony Term.
  • Note major vs. minor.
  • Listen to chords.

🎒 Student Actions

  • Match.
  • Note it.
  • Listen.
3

Create — Create

13 min

Students create.

👩‍🏫 Teacher Moves

  • Build a triad.
  • Play a major and minor chord.
  • Hear the difference.

🎒 Student Actions

  • Build it.
  • Play both.
  • Hear it.
4

Perform — Perform

11 min

Students perform.

👩‍🏫 Teacher Moves

  • Play or sing a chord.
  • Name major or minor.
  • Give kind feedback.

🎒 Student Actions

  • Play it.
  • Name it.
  • Be kind.
5

Reflect — Reflect

5 min

Students respond.

👩‍🏫 Teacher Moves

  • Define a chord.
  • Explain major vs. minor.
  • Complete the exit ticket.

🎒 Student Actions

  • Define it.
  • Explain it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the National Core Arts Standards (Music).

NCAS
MU:Re7.2.8

Analyze how harmony is used in music.

NCAS
MU:Cr2.1.8

Use chords in composing.

NCAS
MU:Pr4.2.8

Perform harmonies accurately.

NCAS
MU:Cr1.1.8

Generate harmonic ideas.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Term + meaning cards.
  • Sentence frame: “A ___ is ___.”
  • Play sample chords.

Support & Access

IEP / 504
  • Start with major vs. minor.
  • Match one pair at a time.
  • Play examples.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Build a chord progression.
  • Explain seventh chords.
  • Harmonize a melody.
Materials

What to gather

  • 📽️Screen / board
  • 🎹A keyboard
  • 💻Match the Harmony Term
  • 🎵Chord charts
  • ✏️Pencils
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

harmonynotes sounding togetherchordthree or more notes at oncetriada 3-note chordrootthe bottom note of a chordmajor chorda bright, happy-sounding chordminor chorda darker, sadder-sounding chordprogressiona series of chordsaccompanimentharmony under a melody
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
What is a chord?
Three or more notes sounding at the same time.
QUESTION 2
How does a MAJOR chord usually sound?
Bright and happy.
QUESTION 3
What is a triad?
A basic three-note chord (root, third, fifth).

Reflect: major vs. minor.

Have students listen for whether a song sounds mostly major (bright) or minor (dark) and describe the mood. A printable chords sheet is in the Arts library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Chords & HarmonyFlip
Card 1
Term
Tap to flip →
Meaning
0

Nice work!

Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Chords & HarmonyQuiz
Score: 0
1 / 6
Question 1
0%

Nice work!

Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Chords & HarmonyPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: accompaniment, chord, harmony, major chord, minor chord, progression, root, triad
  1. three or more notes at once
  2. a bright, happy-sounding chord
  3. harmony under a melody
  4. notes sounding together
  5. the bottom note of a chord
  6. a series of chords
  7. a 3-note chord
  8. a darker, sadder-sounding chord

Part B · Show what you learned

  1. What is a chord?
  2. How does a MAJOR chord usually sound?
  3. What is a triad?
Answer key — Part A: 1) chord · 2) major chord · 3) accompaniment · 4) harmony · 5) root · 6) progression · 7) triad · 8) minor chord
Part B: 1) Three or more notes sounding at the same time. 2) Bright and happy. 3) A basic three-note chord (root, third, fifth).