Triad Chord Flashcards: Major, Minor, Diminished & Augmented Spelling
Study 90 English flashcards: four triad-quality rules plus 43 root-position major, minor, diminished, and augmented chords in both spelling and identification directions.
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Triad Chord Flashcards: Major, Minor, Diminished & Augmented Spelling
These 90 English flashcards make root-position triad spelling concrete. Four opening cards establish the quality rules. The remaining 86 cards practice 43 chords in both useful directions:
- chord name → correctly spelled notes
- spelled notes → chord name and quality
Exact scope
Every major and minor triad is included for C, D♭, D, E♭, E, F, F♯, G, A♭, A, B♭, and B. Diminished and augmented triads are included when correct root-position spelling needs no more than single accidentals.
The five deliberate exclusions are D♭ diminished (A𝄫), E♭ diminished (B𝄫), A♭ diminished (E𝄫), F♯ augmented (C𝄪), and B augmented (F𝄪). This keeps the practical set focused without replacing correct letter spelling with enharmonic keyboard shortcuts.
Learning order
Major, minor, diminished, and augmented construction rules come first. The chord cards then mix spelling and identification across varied roots and qualities without a short repeated quality cycle. The two directions for any one chord stay at least seven unrelated cards apart, so one prompt doesn't give away its partner.
Sources and provenance
The quality definitions and interval symbols were checked against Open Music Theory's triads chapter. The chord spellings were derived independently from those interval rules and checked letter by letter. Common chord-spelling and chord-identification tools were reviewed only to confirm that both recall directions are useful study tasks.
This is an independently authored, unofficial educational deck. It isn't affiliated with or endorsed by Open Music Theory or any commercial study tool. No source prose, competitor cards, exercise wording, visual design, logos, or trade dress were copied.
The Common knowledge · CC0 1.0 label applies to the original prompts, answers, sequence, metadata, and generated cover to the extent applicable rights exist. It doesn't claim ownership of music-theory facts, note names, interval names, or third-party material.
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Kaart 1
Küsimus
How is a root-position major triad built above its root?
Vastus
M3 + P5. The notes sit 4 and 7 semitones above the root, which stacks M3 + m3.
Kaart 2
Küsimus
How is a root-position minor triad built above its root?
Vastus
m3 + P5. The notes sit 3 and 7 semitones above the root, which stacks m3 + M3.
Kaart 3
Küsimus
How is a root-position diminished triad built above its root?
Vastus
m3 + d5. The notes sit 3 and 6 semitones above the root, which stacks m3 + m3.
Kaart 4
Küsimus
How is a root-position augmented triad built above its root?
Vastus
M3 + A5. The notes sit 4 and 8 semitones above the root, which stacks M3 + M3.
Kaart 5
Küsimus
Spell the root-position B♭ diminished triad.
Vastus
B♭–D♭–F♭. From B♭, the third is a minor third and the fifth is a diminished fifth.
Kaart 6
Küsimus
Name the root-position triad: A♭–C–E♭.
Vastus
A♭ major. From A♭, the third is a major third and the fifth is a perfect fifth.
Kaart 7
Küsimus
Spell the root-position B minor triad.
Vastus
B–D–F♯. From B, the third is a minor third and the fifth is a perfect fifth.
Kaart 8
Küsimus
Name the root-position triad: D♭–F–A♭.
Vastus
D♭ major. From D♭, the third is a major third and the fifth is a perfect fifth.
Kaart 9
Küsimus
Name the root-position triad: G–B♭–D♭.
Vastus
G diminished. From G, the third is a minor third and the fifth is a diminished fifth.
Kaart 10
Küsimus
Spell the root-position F♯ minor triad.
Vastus
F♯–A–C♯. From F♯, the third is a minor third and the fifth is a perfect fifth.
Kaart 11
Küsimus
Spell the root-position B♭ major triad.
Vastus
B♭–D–F. From B♭, the third is a major third and the fifth is a perfect fifth.
Kaart 12
Küsimus
Name the root-position triad: D–F♯–A♯.
Vastus
D augmented. From D, the third is a major third and the fifth is an augmented fifth.
Kaart 13
Küsimus
Name the root-position triad: F–A–C.
Vastus
F major. From F, the third is a major third and the fifth is a perfect fifth.
Kaart 14
Küsimus
Spell the root-position G minor triad.
Vastus
G–B♭–D. From G, the third is a minor third and the fifth is a perfect fifth.
Kaart 15
Küsimus
Name the root-position triad: E–G♯–B♯.
Vastus
E augmented. From E, the third is a major third and the fifth is an augmented fifth.
Kaart 16
Küsimus
Name the root-position triad: B♭–D♭–F♭.
Vastus
B♭ diminished. From B♭, the third is a minor third and the fifth is a diminished fifth.
Kaart 17
Küsimus
Spell the root-position D♭ minor triad.
Vastus
D♭–F♭–A♭. From D♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 18
Küsimus
Name the root-position triad: F–A♭–C♭.
Vastus
F diminished. From F, the third is a minor third and the fifth is a diminished fifth.
Kaart 19
Küsimus
Spell the root-position A major triad.
Vastus
A–C♯–E. From A, the third is a major third and the fifth is a perfect fifth.
Kaart 20
Küsimus
Spell the root-position F♯ diminished triad.
Vastus
F♯–A–C. From F♯, the third is a minor third and the fifth is a diminished fifth.
Kaart 21
Küsimus
Name the root-position triad: D♭–F–A.
Vastus
D♭ augmented. From D♭, the third is a major third and the fifth is an augmented fifth.
Kaart 22
Küsimus
Name the root-position triad: B–D–F♯.
Vastus
B minor. From B, the third is a minor third and the fifth is a perfect fifth.
Kaart 23
Küsimus
Spell the root-position E♭ augmented triad.
Vastus
E♭–G–B. From E♭, the third is a major third and the fifth is an augmented fifth.
Kaart 24
Küsimus
Name the root-position triad: D–F♯–A.
Vastus
D major. From D, the third is a major third and the fifth is a perfect fifth.
Kaart 25
Küsimus
Spell the root-position G augmented triad.
Vastus
G–B–D♯. From G, the third is a major third and the fifth is an augmented fifth.
Kaart 26
Küsimus
Spell the root-position C minor triad.
Vastus
C–E♭–G. From C, the third is a minor third and the fifth is a perfect fifth.
Kaart 27
Küsimus
Name the root-position triad: E–G♯–B.
Vastus
E major. From E, the third is a major third and the fifth is a perfect fifth.
Kaart 28
Küsimus
Name the root-position triad: A–C–E♭.
Vastus
A diminished. From A, the third is a minor third and the fifth is a diminished fifth.
Kaart 29
Küsimus
Spell the root-position B♭ minor triad.
Vastus
B♭–D♭–F. From B♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 30
Küsimus
Spell the root-position A♭ major triad.
Vastus
A♭–C–E♭. From A♭, the third is a major third and the fifth is a perfect fifth.
Kaart 31
Küsimus
Name the root-position triad: G–B♭–D.
Vastus
G minor. From G, the third is a minor third and the fifth is a perfect fifth.
Kaart 32
Küsimus
Name the root-position triad: E–G–B♭.
Vastus
E diminished. From E, the third is a minor third and the fifth is a diminished fifth.
Kaart 33
Küsimus
Spell the root-position C major triad.
Vastus
C–E–G. From C, the third is a major third and the fifth is a perfect fifth.
Kaart 34
Küsimus
Name the root-position triad: A–C–E.
Vastus
A minor. From A, the third is a minor third and the fifth is a perfect fifth.
Kaart 35
Küsimus
Spell the root-position D augmented triad.
Vastus
D–F♯–A♯. From D, the third is a major third and the fifth is an augmented fifth.
Kaart 36
Küsimus
Spell the root-position A♭ minor triad.
Vastus
A♭–C♭–E♭. From A♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 37
Küsimus
Name the root-position triad: F♯–A♯–C♯.
Vastus
F♯ major. From F♯, the third is a major third and the fifth is a perfect fifth.
Kaart 38
Küsimus
Name the root-position triad: C–E–G♯.
Vastus
C augmented. From C, the third is a major third and the fifth is an augmented fifth.
Kaart 39
Küsimus
Spell the root-position E♭ major triad.
Vastus
E♭–G–B♭. From E♭, the third is a major third and the fifth is a perfect fifth.
Kaart 40
Küsimus
Spell the root-position D minor triad.
Vastus
D–F–A. From D, the third is a minor third and the fifth is a perfect fifth.
Kaart 41
Küsimus
Name the root-position triad: B♭–D–F♯.
Vastus
B♭ augmented. From B♭, the third is a major third and the fifth is an augmented fifth.
Kaart 42
Küsimus
Name the root-position triad: D♭–F♭–A♭.
Vastus
D♭ minor. From D♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 43
Küsimus
Spell the root-position E major triad.
Vastus
E–G♯–B. From E, the third is a major third and the fifth is a perfect fifth.
Kaart 44
Küsimus
Spell the root-position A diminished triad.
Vastus
A–C–E♭. From A, the third is a minor third and the fifth is a diminished fifth.
Kaart 45
Küsimus
Name the root-position triad: B–D♯–F♯.
Vastus
B major. From B, the third is a major third and the fifth is a perfect fifth.
Kaart 46
Küsimus
Name the root-position triad: A♭–C♭–E♭.
Vastus
A♭ minor. From A♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 47
Küsimus
Spell the root-position F♯ major triad.
Vastus
F♯–A♯–C♯. From F♯, the third is a major third and the fifth is a perfect fifth.
Kaart 48
Küsimus
Name the root-position triad: D–F–A♭.
Vastus
D diminished. From D, the third is a minor third and the fifth is a diminished fifth.
Kaart 49
Küsimus
Spell the root-position A minor triad.
Vastus
A–C–E. From A, the third is a minor third and the fifth is a perfect fifth.
Kaart 50
Küsimus
Spell the root-position E augmented triad.
Vastus
E–G♯–B♯. From E, the third is a major third and the fifth is an augmented fifth.
Kaart 51
Küsimus
Name the root-position triad: F♯–A–C.
Vastus
F♯ diminished. From F♯, the third is a minor third and the fifth is a diminished fifth.
Kaart 52
Küsimus
Name the root-position triad: C–E–G.
Vastus
C major. From C, the third is a major third and the fifth is a perfect fifth.
Kaart 53
Küsimus
Spell the root-position D♭ augmented triad.
Vastus
D♭–F–A. From D♭, the third is a major third and the fifth is an augmented fifth.
Kaart 54
Küsimus
Spell the root-position B major triad.
Vastus
B–D♯–F♯. From B, the third is a major third and the fifth is a perfect fifth.
Kaart 55
Küsimus
Name the root-position triad: F–A♭–C.
Vastus
F minor. From F, the third is a minor third and the fifth is a perfect fifth.
Kaart 56
Küsimus
Name the root-position triad: E♭–G–B.
Vastus
E♭ augmented. From E♭, the third is a major third and the fifth is an augmented fifth.
Kaart 57
Küsimus
Spell the root-position D♭ major triad.
Vastus
D♭–F–A♭. From D♭, the third is a major third and the fifth is a perfect fifth.
Kaart 58
Küsimus
Name the root-position triad: A–C♯–E♯.
Vastus
A augmented. From A, the third is a major third and the fifth is an augmented fifth.
Kaart 59
Küsimus
Spell the root-position G diminished triad.
Vastus
G–B♭–D♭. From G, the third is a minor third and the fifth is a diminished fifth.
Kaart 60
Küsimus
Spell the root-position B♭ augmented triad.
Vastus
B♭–D–F♯. From B♭, the third is a major third and the fifth is an augmented fifth.
Kaart 61
Küsimus
Name the root-position triad: E♭–G♭–B♭.
Vastus
E♭ minor. From E♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 62
Küsimus
Spell the root-position C augmented triad.
Vastus
C–E–G♯. From C, the third is a major third and the fifth is an augmented fifth.
Kaart 63
Küsimus
Spell the root-position D major triad.
Vastus
D–F♯–A. From D, the third is a major third and the fifth is a perfect fifth.
Kaart 64
Küsimus
Name the root-position triad: B♭–D♭–F.
Vastus
B♭ minor. From B♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 65
Küsimus
Name the root-position triad: A–C♯–E.
Vastus
A major. From A, the third is a major third and the fifth is a perfect fifth.
Kaart 66
Küsimus
Spell the root-position E diminished triad.
Vastus
E–G–B♭. From E, the third is a minor third and the fifth is a diminished fifth.
Kaart 67
Küsimus
Name the root-position triad: F–A–C♯.
Vastus
F augmented. From F, the third is a major third and the fifth is an augmented fifth.
Kaart 68
Küsimus
Spell the root-position B diminished triad.
Vastus
B–D–F. From B, the third is a minor third and the fifth is a diminished fifth.
Kaart 69
Küsimus
Spell the root-position G major triad.
Vastus
G–B–D. From G, the third is a major third and the fifth is a perfect fifth.
Kaart 70
Küsimus
Name the root-position triad: C–E♭–G.
Vastus
C minor. From C, the third is a minor third and the fifth is a perfect fifth.
Kaart 71
Küsimus
Name the root-position triad: B♭–D–F.
Vastus
B♭ major. From B♭, the third is a major third and the fifth is a perfect fifth.
Kaart 72
Küsimus
Spell the root-position F diminished triad.
Vastus
F–A♭–C♭. From F, the third is a minor third and the fifth is a diminished fifth.
Kaart 73
Küsimus
Name the root-position triad: G–B–D♯.
Vastus
G augmented. From G, the third is a major third and the fifth is an augmented fifth.
Kaart 74
Küsimus
Spell the root-position E♭ minor triad.
Vastus
E♭–G♭–B♭. From E♭, the third is a minor third and the fifth is a perfect fifth.
Kaart 75
Küsimus
Spell the root-position D diminished triad.
Vastus
D–F–A♭. From D, the third is a minor third and the fifth is a diminished fifth.
Kaart 76
Küsimus
Name the root-position triad: E–G–B.
Vastus
E minor. From E, the third is a minor third and the fifth is a perfect fifth.
Kaart 77
Küsimus
Spell the root-position A♭ augmented triad.
Vastus
A♭–C–E. From A♭, the third is a major third and the fifth is an augmented fifth.
Kaart 78
Küsimus
Spell the root-position F minor triad.
Vastus
F–A♭–C. From F, the third is a minor third and the fifth is a perfect fifth.
Kaart 79
Küsimus
Name the root-position triad: G–B–D.
Vastus
G major. From G, the third is a major third and the fifth is a perfect fifth.
Kaart 80
Küsimus
Name the root-position triad: D–F–A.
Vastus
D minor. From D, the third is a minor third and the fifth is a perfect fifth.
Kaart 81
Küsimus
Spell the root-position C diminished triad.
Vastus
C–E♭–G♭. From C, the third is a minor third and the fifth is a diminished fifth.
Kaart 82
Küsimus
Name the root-position triad: E♭–G–B♭.
Vastus
E♭ major. From E♭, the third is a major third and the fifth is a perfect fifth.
Kaart 83
Küsimus
Name the root-position triad: F♯–A–C♯.
Vastus
F♯ minor. From F♯, the third is a minor third and the fifth is a perfect fifth.
Kaart 84
Küsimus
Spell the root-position A augmented triad.
Vastus
A–C♯–E♯. From A, the third is a major third and the fifth is an augmented fifth.
Kaart 85
Küsimus
Spell the root-position F major triad.
Vastus
F–A–C. From F, the third is a major third and the fifth is a perfect fifth.
Kaart 86
Küsimus
Name the root-position triad: A♭–C–E.
Vastus
A♭ augmented. From A♭, the third is a major third and the fifth is an augmented fifth.
Kaart 87
Küsimus
Name the root-position triad: B–D–F.
Vastus
B diminished. From B, the third is a minor third and the fifth is a diminished fifth.
Kaart 88
Küsimus
Spell the root-position E minor triad.
Vastus
E–G–B. From E, the third is a minor third and the fifth is a perfect fifth.
Kaart 89
Küsimus
Name the root-position triad: C–E♭–G♭.
Vastus
C diminished. From C, the third is a minor third and the fifth is a diminished fifth.
Kaart 90
Küsimus
Spell the root-position F augmented triad.
Vastus
F–A–C♯. From F, the third is a major third and the fifth is an augmented fifth.
90 kaarti
Triad Chord Flashcards: Major, Minor, Diminished & Augmented Spelling
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