Good Learning Co.
SavannahYear 8
← Music
MusicReading and using notation25 min★★ difficulty

Chords, keys and why songs feel the way they do

Most songs you know use three or four chords. The feeling comes from which ones, and in what order.

Part of your national curriculum
  • Musical notation and theory: Understand chords, keys and scales, and how harmony is used within different styles of music

Lesson overview

What you'll learn in this lesson

Understand chords, keys and scales, and how harmony is used within different styles of music

Key learning points

  • • Building a chord
  • • Keys and the home chord
  • • Common progressions

This lesson at a glance

  • 25 minutes
  • 13 parts to scroll through
  • 3 quick checks
  • Marked quiz at the end
  • Gentle pace: short sittings with pauses

Words to know

chordsscalesharmonywithinstyles

Scroll down — the lesson carries on below

Part 1 of 13 · Discover8%
1

Watch & discover

Part 1 of 13

Watch first

Chords, keys and why songs feel the way they do

An English teaching video on this topic from TED-Ed. Watch it, then scroll down for the lesson.

In a nutshell

Understand chords, keys and scales, and how harmony is used within different styles of music

2

Learning cycle

Part 2 of 13

Learning cycle 1 of 2

Part 1 · Building a chord

A short piece of teaching, then a check to make sure it has landed.

3

Explore the idea

Part 3 of 13

Learn

Building a chord

A triad stacks the 1st, 3rd and 5th notes of a scale. A major third sounds bright, a minor third sounds darker — one semitone is the whole difference.

4

Explore the idea

Part 4 of 13

Learn

Keys and the home chord

A key is the family of notes a piece uses. The chord built on the first note feels like home, which is why most songs end there.

5

Quick check

Part 5 of 13

Quick check

Which notes of a scale make a basic triad?

6

Reset break

Part 6 of 13

Pause

That's sitting 1 of 2 done

Stretch, get a drink, look out of the window. There is no timer and nothing is counting down — your place is saved, so you can come back in five minutes or tomorrow.

Stop here for now
7

Quick check

Part 7 of 13

Quick check

What is the difference between a major and a minor triad?

8

Learning cycle

Part 8 of 13

Learning cycle 2 of 2

Part 2 · Common progressions

A short piece of teaching, then a check to make sure it has landed.

9

Explore the idea

Part 9 of 13

Learn

Common progressions

I–V–vi–IV appears in hundreds of pop songs because it leaves home, adds a minor shade, then leans back towards resolution.

10

Quick check

Part 10 of 13

Quick check

Why do songs usually end on the chord of the key?

11

Challenge round

Part 11 of 13

Game · Sort it

Which of these are true?

Drag each card into the right column. Tap a card first if dragging is fiddly.

True

Not true

12

Mastery quiz

Part 12 of 13

Marked quiz

End of lesson quiz: Chords, keys and why songs feel the way they do

3 questions, marked with the reasoning shown. No timer.

  1. 1. Which notes of a scale make a basic triad?

  2. 2. What is the difference between a major and a minor triad?

  3. 3. Why do songs usually end on the chord of the key?

13

Lesson round-up

Part 13 of 13

Lesson round-up

Ready when you are

Quiz score

Not sat

Games

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Points this lesson

0

Best run

0 in a row

Luna: 0 out of 3 on the practice checks. Only if you feel up to it — one more?

Ask Luna

Do the work

Your written work for this lesson

This is the part you'd do in your book at school. Pick the pieces below, write here or on paper, and photograph anything you draw or work out.

Article

How a song builds

Most popular songs are built from a small number of sections: an intro, a verse that tells the story, a pre-chorus that raises tension, a chorus that lands the main idea, and a bridge that changes direction before the last chorus.

Writers control energy with texture and range, not just volume. Stripping the drums out for four bars makes the next chorus feel twice as big. Lifting the vocal melody a few notes higher makes the chorus feel like the roof coming off.

Listen for what disappears, not only for what arrives. The quietest bar is often the one doing the most work.

Written for Good Learning Co.

Reading questions

  1. Listen to a song and write down its sections in order, with rough timings.
  2. Describe two moments where the texture changes and what effect each has.
  3. Plan your own 16-bar section, saying which instruments enter and where.

  • Listening notes

    Writing

    Write what you hear: instruments, tempo, mood, and how the piece changes.

    6 sentences

Saved as you type.

Part 1 of 13 · Watch & discover

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    Understand chords, keys and scales, and how harmony is used within different styles of music

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