Key Signature Flashcards: All 15 Signatures in Treble & Bass Clef

Identify all 15 standard key signatures in treble and bass clef with 60 two-way cards covering each major key and relative minor.

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Key Signature Flashcards

Identify and produce all 15 conventional written key signatures, from seven flats through seven sharps, in both treble and bass clef. This deck treats each major key and its relative minor as one composite answer because both conventionally share the same written signature.

What the cards practice

  • 30 notation-to-name cards show a clef and key signature and ask for the major key plus relative minor.
  • 30 name-to-notation cards give a major/relative-minor pair and clef, then show the exact written signature on the back.
  • Every answer begins with the major/relative-minor pair and then lists the visible sharps or flats as verification context.
  • Every card uses the single tag key-signatures.

The two directions are separate cards because recognizing a signature and producing it from key names are distinct retrieval skills. The major/relative-minor pair stays composite because one written signature conventionally maps to both keys.

Learning sequence

The fixed order starts with zero accidentals, then interleaves sharp and flat families, treble and bass clefs, and both retrieval directions. It avoids long circle-of-fifths runs that would reveal the next answer. The two cards that reuse any one signature-and-clef image are exactly 30 positions apart. Ordinals 1 through 60 are explicit and deterministic.

Scope and limitations

This deck covers only the 15 standard signatures from seven flats through seven sharps. It excludes scales, keyboard diagrams, scale-note lists, harmonic- and melodic-minor alterations, modes, chords, enharmonic theoretical signatures beyond the standard set, alto clef, and tenor clef. Those are separate skills or would add visual material that does not help the promised key-signature retrieval task.

Related guides

Source and license

Key-pair facts, accidental order, and clef-specific notation positions are adapted from Open Music Theory’s “Key signatures” chapter, reviewed August 16, 2026. The source is licensed under CC BY-SA 4.0. This adaptation adds two-way retrieval, a deterministic interleaved sequence, original wording, independently rendered notation images, and an original programmatic cover. The complete derived deck is licensed under CC BY-SA 4.0.

The notation uses the Bravura music font by Steinberg Media Technologies GmbH under the SIL Open Font License 1.1. The generated PNG images are independently composed for this deck. No competitor wording or media was copied.

Cartões deste baralho

  1. Cartão 1

    Pergunta

    Treble clef on a five-line staff with no sharps or flats.

    Major key / relative minor?

    Resposta

    C major / A minor

    Visible accidentals: none.

  2. Cartão 2

    Pergunta

    E major / C♯ minor — bass clef

    Resposta

    E major / C♯ minor

    Bass clef on a five-line staff with 4 sharps, left to right on F, C, G, D positions.

    Visible sharps: F♯, C♯, G♯, D♯.

  3. Cartão 3

    Pergunta

    Treble clef on a five-line staff with 2 flats, left to right on B, E positions.

    Major key / relative minor?

    Resposta

    B♭ major / G minor

    Visible flats: B♭, E♭.

  4. Cartão 4

    Pergunta

    G major / E minor — bass clef

    Resposta

    G major / E minor

    Bass clef on a five-line staff with 1 sharp, left to right on F position.

    Visible sharps: F♯.

  5. Cartão 5

    Pergunta

    Treble clef on a five-line staff with 6 flats, left to right on B, E, A, D, G, C positions.

    Major key / relative minor?

    Resposta

    G♭ major / E♭ minor

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭.

  6. Cartão 6

    Pergunta

    A major / F♯ minor — bass clef

    Resposta

    A major / F♯ minor

    Bass clef on a five-line staff with 3 sharps, left to right on F, C, G positions.

    Visible sharps: F♯, C♯, G♯.

  7. Cartão 7

    Pergunta

    Treble clef on a five-line staff with 4 flats, left to right on B, E, A, D positions.

    Major key / relative minor?

    Resposta

    A♭ major / F minor

    Visible flats: B♭, E♭, A♭, D♭.

  8. Cartão 8

    Pergunta

    C♯ major / A♯ minor — bass clef

    Resposta

    C♯ major / A♯ minor

    Bass clef on a five-line staff with 7 sharps, left to right on F, C, G, D, A, E, B positions.

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯, B♯.

  9. Cartão 9

    Pergunta

    Treble clef on a five-line staff with 1 flat, left to right on B position.

    Major key / relative minor?

    Resposta

    F major / D minor

    Visible flats: B♭.

  10. Cartão 10

    Pergunta

    B major / G♯ minor — bass clef

    Resposta

    B major / G♯ minor

    Bass clef on a five-line staff with 5 sharps, left to right on F, C, G, D, A positions.

    Visible sharps: F♯, C♯, G♯, D♯, A♯.

  11. Cartão 11

    Pergunta

    Treble clef on a five-line staff with 7 flats, left to right on B, E, A, D, G, C, F positions.

    Major key / relative minor?

    Resposta

    C♭ major / A♭ minor

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭, F♭.

  12. Cartão 12

    Pergunta

    D major / B minor — bass clef

    Resposta

    D major / B minor

    Bass clef on a five-line staff with 2 sharps, left to right on F, C positions.

    Visible sharps: F♯, C♯.

  13. Cartão 13

    Pergunta

    Treble clef on a five-line staff with 3 flats, left to right on B, E, A positions.

    Major key / relative minor?

    Resposta

    E♭ major / C minor

    Visible flats: B♭, E♭, A♭.

  14. Cartão 14

    Pergunta

    F♯ major / D♯ minor — bass clef

    Resposta

    F♯ major / D♯ minor

    Bass clef on a five-line staff with 6 sharps, left to right on F, C, G, D, A, E positions.

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯.

  15. Cartão 15

    Pergunta

    Treble clef on a five-line staff with 5 flats, left to right on B, E, A, D, G positions.

    Major key / relative minor?

    Resposta

    D♭ major / B♭ minor

    Visible flats: B♭, E♭, A♭, D♭, G♭.

  16. Cartão 16

    Pergunta

    C major / A minor — bass clef

    Resposta

    C major / A minor

    Bass clef on a five-line staff with no sharps or flats.

    Visible accidentals: none.

  17. Cartão 17

    Pergunta

    Treble clef on a five-line staff with 3 sharps, left to right on F, C, G positions.

    Major key / relative minor?

    Resposta

    A major / F♯ minor

    Visible sharps: F♯, C♯, G♯.

  18. Cartão 18

    Pergunta

    G♭ major / E♭ minor — bass clef

    Resposta

    G♭ major / E♭ minor

    Bass clef on a five-line staff with 6 flats, left to right on B, E, A, D, G, C positions.

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭.

  19. Cartão 19

    Pergunta

    Treble clef on a five-line staff with 7 sharps, left to right on F, C, G, D, A, E, B positions.

    Major key / relative minor?

    Resposta

    C♯ major / A♯ minor

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯, B♯.

  20. Cartão 20

    Pergunta

    B♭ major / G minor — bass clef

    Resposta

    B♭ major / G minor

    Bass clef on a five-line staff with 2 flats, left to right on B, E positions.

    Visible flats: B♭, E♭.

  21. Cartão 21

    Pergunta

    Treble clef on a five-line staff with 1 sharp, left to right on F position.

    Major key / relative minor?

    Resposta

    G major / E minor

    Visible sharps: F♯.

  22. Cartão 22

    Pergunta

    A♭ major / F minor — bass clef

    Resposta

    A♭ major / F minor

    Bass clef on a five-line staff with 4 flats, left to right on B, E, A, D positions.

    Visible flats: B♭, E♭, A♭, D♭.

  23. Cartão 23

    Pergunta

    Treble clef on a five-line staff with 5 sharps, left to right on F, C, G, D, A positions.

    Major key / relative minor?

    Resposta

    B major / G♯ minor

    Visible sharps: F♯, C♯, G♯, D♯, A♯.

  24. Cartão 24

    Pergunta

    F major / D minor — bass clef

    Resposta

    F major / D minor

    Bass clef on a five-line staff with 1 flat, left to right on B position.

    Visible flats: B♭.

  25. Cartão 25

    Pergunta

    Treble clef on a five-line staff with 2 sharps, left to right on F, C positions.

    Major key / relative minor?

    Resposta

    D major / B minor

    Visible sharps: F♯, C♯.

  26. Cartão 26

    Pergunta

    C♭ major / A♭ minor — bass clef

    Resposta

    C♭ major / A♭ minor

    Bass clef on a five-line staff with 7 flats, left to right on B, E, A, D, G, C, F positions.

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭, F♭.

  27. Cartão 27

    Pergunta

    Treble clef on a five-line staff with 6 sharps, left to right on F, C, G, D, A, E positions.

    Major key / relative minor?

    Resposta

    F♯ major / D♯ minor

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯.

  28. Cartão 28

    Pergunta

    E♭ major / C minor — bass clef

    Resposta

    E♭ major / C minor

    Bass clef on a five-line staff with 3 flats, left to right on B, E, A positions.

    Visible flats: B♭, E♭, A♭.

  29. Cartão 29

    Pergunta

    Treble clef on a five-line staff with 4 sharps, left to right on F, C, G, D positions.

    Major key / relative minor?

    Resposta

    E major / C♯ minor

    Visible sharps: F♯, C♯, G♯, D♯.

  30. Cartão 30

    Pergunta

    D♭ major / B♭ minor — bass clef

    Resposta

    D♭ major / B♭ minor

    Bass clef on a five-line staff with 5 flats, left to right on B, E, A, D, G positions.

    Visible flats: B♭, E♭, A♭, D♭, G♭.

  31. Cartão 31

    Pergunta

    C major / A minor — treble clef

    Resposta

    C major / A minor

    Treble clef on a five-line staff with no sharps or flats.

    Visible accidentals: none.

  32. Cartão 32

    Pergunta

    Bass clef on a five-line staff with 4 sharps, left to right on F, C, G, D positions.

    Major key / relative minor?

    Resposta

    E major / C♯ minor

    Visible sharps: F♯, C♯, G♯, D♯.

  33. Cartão 33

    Pergunta

    B♭ major / G minor — treble clef

    Resposta

    B♭ major / G minor

    Treble clef on a five-line staff with 2 flats, left to right on B, E positions.

    Visible flats: B♭, E♭.

  34. Cartão 34

    Pergunta

    Bass clef on a five-line staff with 1 sharp, left to right on F position.

    Major key / relative minor?

    Resposta

    G major / E minor

    Visible sharps: F♯.

  35. Cartão 35

    Pergunta

    G♭ major / E♭ minor — treble clef

    Resposta

    G♭ major / E♭ minor

    Treble clef on a five-line staff with 6 flats, left to right on B, E, A, D, G, C positions.

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭.

  36. Cartão 36

    Pergunta

    Bass clef on a five-line staff with 3 sharps, left to right on F, C, G positions.

    Major key / relative minor?

    Resposta

    A major / F♯ minor

    Visible sharps: F♯, C♯, G♯.

  37. Cartão 37

    Pergunta

    A♭ major / F minor — treble clef

    Resposta

    A♭ major / F minor

    Treble clef on a five-line staff with 4 flats, left to right on B, E, A, D positions.

    Visible flats: B♭, E♭, A♭, D♭.

  38. Cartão 38

    Pergunta

    Bass clef on a five-line staff with 7 sharps, left to right on F, C, G, D, A, E, B positions.

    Major key / relative minor?

    Resposta

    C♯ major / A♯ minor

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯, B♯.

  39. Cartão 39

    Pergunta

    F major / D minor — treble clef

    Resposta

    F major / D minor

    Treble clef on a five-line staff with 1 flat, left to right on B position.

    Visible flats: B♭.

  40. Cartão 40

    Pergunta

    Bass clef on a five-line staff with 5 sharps, left to right on F, C, G, D, A positions.

    Major key / relative minor?

    Resposta

    B major / G♯ minor

    Visible sharps: F♯, C♯, G♯, D♯, A♯.

  41. Cartão 41

    Pergunta

    C♭ major / A♭ minor — treble clef

    Resposta

    C♭ major / A♭ minor

    Treble clef on a five-line staff with 7 flats, left to right on B, E, A, D, G, C, F positions.

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭, F♭.

  42. Cartão 42

    Pergunta

    Bass clef on a five-line staff with 2 sharps, left to right on F, C positions.

    Major key / relative minor?

    Resposta

    D major / B minor

    Visible sharps: F♯, C♯.

  43. Cartão 43

    Pergunta

    E♭ major / C minor — treble clef

    Resposta

    E♭ major / C minor

    Treble clef on a five-line staff with 3 flats, left to right on B, E, A positions.

    Visible flats: B♭, E♭, A♭.

  44. Cartão 44

    Pergunta

    Bass clef on a five-line staff with 6 sharps, left to right on F, C, G, D, A, E positions.

    Major key / relative minor?

    Resposta

    F♯ major / D♯ minor

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯.

  45. Cartão 45

    Pergunta

    D♭ major / B♭ minor — treble clef

    Resposta

    D♭ major / B♭ minor

    Treble clef on a five-line staff with 5 flats, left to right on B, E, A, D, G positions.

    Visible flats: B♭, E♭, A♭, D♭, G♭.

  46. Cartão 46

    Pergunta

    Bass clef on a five-line staff with no sharps or flats.

    Major key / relative minor?

    Resposta

    C major / A minor

    Visible accidentals: none.

  47. Cartão 47

    Pergunta

    A major / F♯ minor — treble clef

    Resposta

    A major / F♯ minor

    Treble clef on a five-line staff with 3 sharps, left to right on F, C, G positions.

    Visible sharps: F♯, C♯, G♯.

  48. Cartão 48

    Pergunta

    Bass clef on a five-line staff with 6 flats, left to right on B, E, A, D, G, C positions.

    Major key / relative minor?

    Resposta

    G♭ major / E♭ minor

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭.

  49. Cartão 49

    Pergunta

    C♯ major / A♯ minor — treble clef

    Resposta

    C♯ major / A♯ minor

    Treble clef on a five-line staff with 7 sharps, left to right on F, C, G, D, A, E, B positions.

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯, B♯.

  50. Cartão 50

    Pergunta

    Bass clef on a five-line staff with 2 flats, left to right on B, E positions.

    Major key / relative minor?

    Resposta

    B♭ major / G minor

    Visible flats: B♭, E♭.

  51. Cartão 51

    Pergunta

    G major / E minor — treble clef

    Resposta

    G major / E minor

    Treble clef on a five-line staff with 1 sharp, left to right on F position.

    Visible sharps: F♯.

  52. Cartão 52

    Pergunta

    Bass clef on a five-line staff with 4 flats, left to right on B, E, A, D positions.

    Major key / relative minor?

    Resposta

    A♭ major / F minor

    Visible flats: B♭, E♭, A♭, D♭.

  53. Cartão 53

    Pergunta

    B major / G♯ minor — treble clef

    Resposta

    B major / G♯ minor

    Treble clef on a five-line staff with 5 sharps, left to right on F, C, G, D, A positions.

    Visible sharps: F♯, C♯, G♯, D♯, A♯.

  54. Cartão 54

    Pergunta

    Bass clef on a five-line staff with 1 flat, left to right on B position.

    Major key / relative minor?

    Resposta

    F major / D minor

    Visible flats: B♭.

  55. Cartão 55

    Pergunta

    D major / B minor — treble clef

    Resposta

    D major / B minor

    Treble clef on a five-line staff with 2 sharps, left to right on F, C positions.

    Visible sharps: F♯, C♯.

  56. Cartão 56

    Pergunta

    Bass clef on a five-line staff with 7 flats, left to right on B, E, A, D, G, C, F positions.

    Major key / relative minor?

    Resposta

    C♭ major / A♭ minor

    Visible flats: B♭, E♭, A♭, D♭, G♭, C♭, F♭.

  57. Cartão 57

    Pergunta

    F♯ major / D♯ minor — treble clef

    Resposta

    F♯ major / D♯ minor

    Treble clef on a five-line staff with 6 sharps, left to right on F, C, G, D, A, E positions.

    Visible sharps: F♯, C♯, G♯, D♯, A♯, E♯.

  58. Cartão 58

    Pergunta

    Bass clef on a five-line staff with 3 flats, left to right on B, E, A positions.

    Major key / relative minor?

    Resposta

    E♭ major / C minor

    Visible flats: B♭, E♭, A♭.

  59. Cartão 59

    Pergunta

    E major / C♯ minor — treble clef

    Resposta

    E major / C♯ minor

    Treble clef on a five-line staff with 4 sharps, left to right on F, C, G, D positions.

    Visible sharps: F♯, C♯, G♯, D♯.

  60. Cartão 60

    Pergunta

    Bass clef on a five-line staff with 5 flats, left to right on B, E, A, D, G positions.

    Major key / relative minor?

    Resposta

    D♭ major / B♭ minor

    Visible flats: B♭, E♭, A♭, D♭, G♭.

Abstract five-line music staves with treble and bass clefs, sharps, and flats on a dark blue background.

60 cartões

Key Signature Flashcards: All 15 Signatures in Treble & Bass Clef

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