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.

Về bộ thẻ này

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.

Thẻ trong bộ này

  1. Thẻ 1

    Câu hỏi

    How is a root-position major triad built above its root?

    Câu trả lời

    M3 + P5. The notes sit 4 and 7 semitones above the root, which stacks M3 + m3.

  2. Thẻ 2

    Câu hỏi

    How is a root-position minor triad built above its root?

    Câu trả lời

    m3 + P5. The notes sit 3 and 7 semitones above the root, which stacks m3 + M3.

  3. Thẻ 3

    Câu hỏi

    How is a root-position diminished triad built above its root?

    Câu trả lời

    m3 + d5. The notes sit 3 and 6 semitones above the root, which stacks m3 + m3.

  4. Thẻ 4

    Câu hỏi

    How is a root-position augmented triad built above its root?

    Câu trả lời

    M3 + A5. The notes sit 4 and 8 semitones above the root, which stacks M3 + M3.

  5. Thẻ 5

    Câu hỏi

    Spell the root-position B♭ diminished triad.

    Câu trả lời

    B♭–D♭–F♭. From B♭, the third is a minor third and the fifth is a diminished fifth.

  6. Thẻ 6

    Câu hỏi

    Name the root-position triad: A♭–C–E♭.

    Câu trả lời

    A♭ major. From A♭, the third is a major third and the fifth is a perfect fifth.

  7. Thẻ 7

    Câu hỏi

    Spell the root-position B minor triad.

    Câu trả lời

    B–D–F♯. From B, the third is a minor third and the fifth is a perfect fifth.

  8. Thẻ 8

    Câu hỏi

    Name the root-position triad: D♭–F–A♭.

    Câu trả lời

    D♭ major. From D♭, the third is a major third and the fifth is a perfect fifth.

  9. Thẻ 9

    Câu hỏi

    Name the root-position triad: G–B♭–D♭.

    Câu trả lời

    G diminished. From G, the third is a minor third and the fifth is a diminished fifth.

  10. Thẻ 10

    Câu hỏi

    Spell the root-position F♯ minor triad.

    Câu trả lời

    F♯–A–C♯. From F♯, the third is a minor third and the fifth is a perfect fifth.

  11. Thẻ 11

    Câu hỏi

    Spell the root-position B♭ major triad.

    Câu trả lời

    B♭–D–F. From B♭, the third is a major third and the fifth is a perfect fifth.

  12. Thẻ 12

    Câu hỏi

    Name the root-position triad: D–F♯–A♯.

    Câu trả lời

    D augmented. From D, the third is a major third and the fifth is an augmented fifth.

  13. Thẻ 13

    Câu hỏi

    Name the root-position triad: F–A–C.

    Câu trả lời

    F major. From F, the third is a major third and the fifth is a perfect fifth.

  14. Thẻ 14

    Câu hỏi

    Spell the root-position G minor triad.

    Câu trả lời

    G–B♭–D. From G, the third is a minor third and the fifth is a perfect fifth.

  15. Thẻ 15

    Câu hỏi

    Name the root-position triad: E–G♯–B♯.

    Câu trả lời

    E augmented. From E, the third is a major third and the fifth is an augmented fifth.

  16. Thẻ 16

    Câu hỏi

    Name the root-position triad: B♭–D♭–F♭.

    Câu trả lời

    B♭ diminished. From B♭, the third is a minor third and the fifth is a diminished fifth.

  17. Thẻ 17

    Câu hỏi

    Spell the root-position D♭ minor triad.

    Câu trả lời

    D♭–F♭–A♭. From D♭, the third is a minor third and the fifth is a perfect fifth.

  18. Thẻ 18

    Câu hỏi

    Name the root-position triad: F–A♭–C♭.

    Câu trả lời

    F diminished. From F, the third is a minor third and the fifth is a diminished fifth.

  19. Thẻ 19

    Câu hỏi

    Spell the root-position A major triad.

    Câu trả lời

    A–C♯–E. From A, the third is a major third and the fifth is a perfect fifth.

  20. Thẻ 20

    Câu hỏi

    Spell the root-position F♯ diminished triad.

    Câu trả lời

    F♯–A–C. From F♯, the third is a minor third and the fifth is a diminished fifth.

  21. Thẻ 21

    Câu hỏi

    Name the root-position triad: D♭–F–A.

    Câu trả lời

    D♭ augmented. From D♭, the third is a major third and the fifth is an augmented fifth.

  22. Thẻ 22

    Câu hỏi

    Name the root-position triad: B–D–F♯.

    Câu trả lời

    B minor. From B, the third is a minor third and the fifth is a perfect fifth.

  23. Thẻ 23

    Câu hỏi

    Spell the root-position E♭ augmented triad.

    Câu trả lời

    E♭–G–B. From E♭, the third is a major third and the fifth is an augmented fifth.

  24. Thẻ 24

    Câu hỏi

    Name the root-position triad: D–F♯–A.

    Câu trả lời

    D major. From D, the third is a major third and the fifth is a perfect fifth.

  25. Thẻ 25

    Câu hỏi

    Spell the root-position G augmented triad.

    Câu trả lời

    G–B–D♯. From G, the third is a major third and the fifth is an augmented fifth.

  26. Thẻ 26

    Câu hỏi

    Spell the root-position C minor triad.

    Câu trả lời

    C–E♭–G. From C, the third is a minor third and the fifth is a perfect fifth.

  27. Thẻ 27

    Câu hỏi

    Name the root-position triad: E–G♯–B.

    Câu trả lời

    E major. From E, the third is a major third and the fifth is a perfect fifth.

  28. Thẻ 28

    Câu hỏi

    Name the root-position triad: A–C–E♭.

    Câu trả lời

    A diminished. From A, the third is a minor third and the fifth is a diminished fifth.

  29. Thẻ 29

    Câu hỏi

    Spell the root-position B♭ minor triad.

    Câu trả lời

    B♭–D♭–F. From B♭, the third is a minor third and the fifth is a perfect fifth.

  30. Thẻ 30

    Câu hỏi

    Spell the root-position A♭ major triad.

    Câu trả lời

    A♭–C–E♭. From A♭, the third is a major third and the fifth is a perfect fifth.

  31. Thẻ 31

    Câu hỏi

    Name the root-position triad: G–B♭–D.

    Câu trả lời

    G minor. From G, the third is a minor third and the fifth is a perfect fifth.

  32. Thẻ 32

    Câu hỏi

    Name the root-position triad: E–G–B♭.

    Câu trả lời

    E diminished. From E, the third is a minor third and the fifth is a diminished fifth.

  33. Thẻ 33

    Câu hỏi

    Spell the root-position C major triad.

    Câu trả lời

    C–E–G. From C, the third is a major third and the fifth is a perfect fifth.

  34. Thẻ 34

    Câu hỏi

    Name the root-position triad: A–C–E.

    Câu trả lời

    A minor. From A, the third is a minor third and the fifth is a perfect fifth.

  35. Thẻ 35

    Câu hỏi

    Spell the root-position D augmented triad.

    Câu trả lời

    D–F♯–A♯. From D, the third is a major third and the fifth is an augmented fifth.

  36. Thẻ 36

    Câu hỏi

    Spell the root-position A♭ minor triad.

    Câu trả lời

    A♭–C♭–E♭. From A♭, the third is a minor third and the fifth is a perfect fifth.

  37. Thẻ 37

    Câu hỏi

    Name the root-position triad: F♯–A♯–C♯.

    Câu trả lời

    F♯ major. From F♯, the third is a major third and the fifth is a perfect fifth.

  38. Thẻ 38

    Câu hỏi

    Name the root-position triad: C–E–G♯.

    Câu trả lời

    C augmented. From C, the third is a major third and the fifth is an augmented fifth.

  39. Thẻ 39

    Câu hỏi

    Spell the root-position E♭ major triad.

    Câu trả lời

    E♭–G–B♭. From E♭, the third is a major third and the fifth is a perfect fifth.

  40. Thẻ 40

    Câu hỏi

    Spell the root-position D minor triad.

    Câu trả lời

    D–F–A. From D, the third is a minor third and the fifth is a perfect fifth.

  41. Thẻ 41

    Câu hỏi

    Name the root-position triad: B♭–D–F♯.

    Câu trả lời

    B♭ augmented. From B♭, the third is a major third and the fifth is an augmented fifth.

  42. Thẻ 42

    Câu hỏi

    Name the root-position triad: D♭–F♭–A♭.

    Câu trả lời

    D♭ minor. From D♭, the third is a minor third and the fifth is a perfect fifth.

  43. Thẻ 43

    Câu hỏi

    Spell the root-position E major triad.

    Câu trả lời

    E–G♯–B. From E, the third is a major third and the fifth is a perfect fifth.

  44. Thẻ 44

    Câu hỏi

    Spell the root-position A diminished triad.

    Câu trả lời

    A–C–E♭. From A, the third is a minor third and the fifth is a diminished fifth.

  45. Thẻ 45

    Câu hỏi

    Name the root-position triad: B–D♯–F♯.

    Câu trả lời

    B major. From B, the third is a major third and the fifth is a perfect fifth.

  46. Thẻ 46

    Câu hỏi

    Name the root-position triad: A♭–C♭–E♭.

    Câu trả lời

    A♭ minor. From A♭, the third is a minor third and the fifth is a perfect fifth.

  47. Thẻ 47

    Câu hỏi

    Spell the root-position F♯ major triad.

    Câu trả lời

    F♯–A♯–C♯. From F♯, the third is a major third and the fifth is a perfect fifth.

  48. Thẻ 48

    Câu hỏi

    Name the root-position triad: D–F–A♭.

    Câu trả lời

    D diminished. From D, the third is a minor third and the fifth is a diminished fifth.

  49. Thẻ 49

    Câu hỏi

    Spell the root-position A minor triad.

    Câu trả lời

    A–C–E. From A, the third is a minor third and the fifth is a perfect fifth.

  50. Thẻ 50

    Câu hỏi

    Spell the root-position E augmented triad.

    Câu trả lời

    E–G♯–B♯. From E, the third is a major third and the fifth is an augmented fifth.

  51. Thẻ 51

    Câu hỏi

    Name the root-position triad: F♯–A–C.

    Câu trả lời

    F♯ diminished. From F♯, the third is a minor third and the fifth is a diminished fifth.

  52. Thẻ 52

    Câu hỏi

    Name the root-position triad: C–E–G.

    Câu trả lời

    C major. From C, the third is a major third and the fifth is a perfect fifth.

  53. Thẻ 53

    Câu hỏi

    Spell the root-position D♭ augmented triad.

    Câu trả lời

    D♭–F–A. From D♭, the third is a major third and the fifth is an augmented fifth.

  54. Thẻ 54

    Câu hỏi

    Spell the root-position B major triad.

    Câu trả lời

    B–D♯–F♯. From B, the third is a major third and the fifth is a perfect fifth.

  55. Thẻ 55

    Câu hỏi

    Name the root-position triad: F–A♭–C.

    Câu trả lời

    F minor. From F, the third is a minor third and the fifth is a perfect fifth.

  56. Thẻ 56

    Câu hỏi

    Name the root-position triad: E♭–G–B.

    Câu trả lời

    E♭ augmented. From E♭, the third is a major third and the fifth is an augmented fifth.

  57. Thẻ 57

    Câu hỏi

    Spell the root-position D♭ major triad.

    Câu trả lời

    D♭–F–A♭. From D♭, the third is a major third and the fifth is a perfect fifth.

  58. Thẻ 58

    Câu hỏi

    Name the root-position triad: A–C♯–E♯.

    Câu trả lời

    A augmented. From A, the third is a major third and the fifth is an augmented fifth.

  59. Thẻ 59

    Câu hỏi

    Spell the root-position G diminished triad.

    Câu trả lời

    G–B♭–D♭. From G, the third is a minor third and the fifth is a diminished fifth.

  60. Thẻ 60

    Câu hỏi

    Spell the root-position B♭ augmented triad.

    Câu trả lời

    B♭–D–F♯. From B♭, the third is a major third and the fifth is an augmented fifth.

  61. Thẻ 61

    Câu hỏi

    Name the root-position triad: E♭–G♭–B♭.

    Câu trả lời

    E♭ minor. From E♭, the third is a minor third and the fifth is a perfect fifth.

  62. Thẻ 62

    Câu hỏi

    Spell the root-position C augmented triad.

    Câu trả lời

    C–E–G♯. From C, the third is a major third and the fifth is an augmented fifth.

  63. Thẻ 63

    Câu hỏi

    Spell the root-position D major triad.

    Câu trả lời

    D–F♯–A. From D, the third is a major third and the fifth is a perfect fifth.

  64. Thẻ 64

    Câu hỏi

    Name the root-position triad: B♭–D♭–F.

    Câu trả lời

    B♭ minor. From B♭, the third is a minor third and the fifth is a perfect fifth.

  65. Thẻ 65

    Câu hỏi

    Name the root-position triad: A–C♯–E.

    Câu trả lời

    A major. From A, the third is a major third and the fifth is a perfect fifth.

  66. Thẻ 66

    Câu hỏi

    Spell the root-position E diminished triad.

    Câu trả lời

    E–G–B♭. From E, the third is a minor third and the fifth is a diminished fifth.

  67. Thẻ 67

    Câu hỏi

    Name the root-position triad: F–A–C♯.

    Câu trả lời

    F augmented. From F, the third is a major third and the fifth is an augmented fifth.

  68. Thẻ 68

    Câu hỏi

    Spell the root-position B diminished triad.

    Câu trả lời

    B–D–F. From B, the third is a minor third and the fifth is a diminished fifth.

  69. Thẻ 69

    Câu hỏi

    Spell the root-position G major triad.

    Câu trả lời

    G–B–D. From G, the third is a major third and the fifth is a perfect fifth.

  70. Thẻ 70

    Câu hỏi

    Name the root-position triad: C–E♭–G.

    Câu trả lời

    C minor. From C, the third is a minor third and the fifth is a perfect fifth.

  71. Thẻ 71

    Câu hỏi

    Name the root-position triad: B♭–D–F.

    Câu trả lời

    B♭ major. From B♭, the third is a major third and the fifth is a perfect fifth.

  72. Thẻ 72

    Câu hỏi

    Spell the root-position F diminished triad.

    Câu trả lời

    F–A♭–C♭. From F, the third is a minor third and the fifth is a diminished fifth.

  73. Thẻ 73

    Câu hỏi

    Name the root-position triad: G–B–D♯.

    Câu trả lời

    G augmented. From G, the third is a major third and the fifth is an augmented fifth.

  74. Thẻ 74

    Câu hỏi

    Spell the root-position E♭ minor triad.

    Câu trả lời

    E♭–G♭–B♭. From E♭, the third is a minor third and the fifth is a perfect fifth.

  75. Thẻ 75

    Câu hỏi

    Spell the root-position D diminished triad.

    Câu trả lời

    D–F–A♭. From D, the third is a minor third and the fifth is a diminished fifth.

  76. Thẻ 76

    Câu hỏi

    Name the root-position triad: E–G–B.

    Câu trả lời

    E minor. From E, the third is a minor third and the fifth is a perfect fifth.

  77. Thẻ 77

    Câu hỏi

    Spell the root-position A♭ augmented triad.

    Câu trả lời

    A♭–C–E. From A♭, the third is a major third and the fifth is an augmented fifth.

  78. Thẻ 78

    Câu hỏi

    Spell the root-position F minor triad.

    Câu trả lời

    F–A♭–C. From F, the third is a minor third and the fifth is a perfect fifth.

  79. Thẻ 79

    Câu hỏi

    Name the root-position triad: G–B–D.

    Câu trả lời

    G major. From G, the third is a major third and the fifth is a perfect fifth.

  80. Thẻ 80

    Câu hỏi

    Name the root-position triad: D–F–A.

    Câu trả lời

    D minor. From D, the third is a minor third and the fifth is a perfect fifth.

  81. Thẻ 81

    Câu hỏi

    Spell the root-position C diminished triad.

    Câu trả lời

    C–E♭–G♭. From C, the third is a minor third and the fifth is a diminished fifth.

  82. Thẻ 82

    Câu hỏi

    Name the root-position triad: E♭–G–B♭.

    Câu trả lời

    E♭ major. From E♭, the third is a major third and the fifth is a perfect fifth.

  83. Thẻ 83

    Câu hỏi

    Name the root-position triad: F♯–A–C♯.

    Câu trả lời

    F♯ minor. From F♯, the third is a minor third and the fifth is a perfect fifth.

  84. Thẻ 84

    Câu hỏi

    Spell the root-position A augmented triad.

    Câu trả lời

    A–C♯–E♯. From A, the third is a major third and the fifth is an augmented fifth.

  85. Thẻ 85

    Câu hỏi

    Spell the root-position F major triad.

    Câu trả lời

    F–A–C. From F, the third is a major third and the fifth is a perfect fifth.

  86. Thẻ 86

    Câu hỏi

    Name the root-position triad: A♭–C–E.

    Câu trả lời

    A♭ augmented. From A♭, the third is a major third and the fifth is an augmented fifth.

  87. Thẻ 87

    Câu hỏi

    Name the root-position triad: B–D–F.

    Câu trả lời

    B diminished. From B, the third is a minor third and the fifth is a diminished fifth.

  88. Thẻ 88

    Câu hỏi

    Spell the root-position E minor triad.

    Câu trả lời

    E–G–B. From E, the third is a minor third and the fifth is a perfect fifth.

  89. Thẻ 89

    Câu hỏi

    Name the root-position triad: C–E♭–G♭.

    Câu trả lời

    C diminished. From C, the third is a minor third and the fifth is a diminished fifth.

  90. Thẻ 90

    Câu hỏi

    Spell the root-position F augmented triad.

    Câu trả lời

    F–A–C♯. From F, the third is a major third and the fifth is an augmented fifth.

Three navy, coral, and ochre note-like discs stacked vertically over subtle staff-like lines and muted geometric accents.

90 thẻ

Triad Chord Flashcards: Major, Minor, Diminished & Augmented Spelling

Học bộ thẻ này miễn phí

Nibomo sẽ mở ra để bạn bắt đầu học.