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17: Minor Triads


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Lesson 17: Minor Triads

This lesson explains minor triads. The minor triad is the 2nd-most basic chord type, right after the major triad.

To understand this lesson, you need to already know the major triads, so review Lesson 15: Chords: Major Triads and Lesson 16: Major Triad Games if you need to.

The rule for the minor triad is pretty simple: The minor triad consists of the 1st, 3rd, and 5th notes of a major scale (like the major triad), except you lower the 3rd a half-step. Symbolically, we write it like this:

Minor triad: 1 ♭3 5

The chord symbol for the minor triad is m ("little em"). Here are a couple of examples:

SymbolName & nicknames
BmB minor triad, B minor chord, B minor
C♯m C-sharp minor triad, C-sharp minor chord, C-sharp minor

Here are two example pairs of major & minor triads, so you can see how the major and minor triads are related to each other:

D ("D major chord"):D F♯ A
Dm ("D minor chord"):D F A
 
E♭ ("E-flat major chord"): E♭ G B♭
E♭m ("E-flat minor chord"): E♭ G♭ B♭

For reference, these are the notes in the common minor triads:

Chord Symbol Root 3rd 5th
Am ACE
B♭m B♭D♭F
Bm BDF♯
Cm CE♭G
C♯m C♯EG♯
Dm DFA
D♯m D♯F♯ A♯
E♭m E♭G♭ B♭
Em EGB
Fm FA♭C
F♯m F♯AC♯
Gm GB♭D
G♯m G♯BD♯

When you're sure you understand this lesson, go on to Lesson 18: Minor Triad Games to practice and test yourself.

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Lessons

1: Introduction
2: Teaching Yourself
3: Pitch & Keyboard
4: Pitch Names
5: Letters Game
6: Sharps & Flats
7: Half-Steps
8: Whole-Steps
9: Steps Game
10: Scales
11: Major Scale 1-2-3
12: Major 1-2-3 Games
13: Major Scale 1-5
14: Major 1-5 Games
15: Chords: Major Triads
16: Major Triad Games
17: Minor Triads
18: Minor Triad Games
19: Major Scale 1-8
20: Major Scale Games
21: Scales Above 8
22: What Next
23: Keys
24: Roman Numeral Chords
25: Diatonic Triads
26: Using Diatonics
27: 7th Chords
28: 7ths Games
29: Treble Staff
30: Treble Staff Game
31: Melody: Chord Tones
32: Pitch & Frequency

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