| CHORDS A |
| A |
| 1 |
A or Amaj | [0 0 2 2 2 0] | (Db E A) | : major triad |
| A or Amaj | [0 4 x 2 5 0] | (Db E A) | : major triad |
| A or Amaj | [5 7 7 6 5 5] | (Db E A) | : major triad |
| A or Amaj | [x 0 2 2 2 0] | (Db E A) | : major triad |
| A or Amaj | [x 4 7 x x 5] | (Db E A) | : major triad |
| 2 |
A #5 or Aaug | [x 0 3 2 2 1] | (Db F A) | : augmented triad |
| A #5 or Aaug | [x 0 x 2 2 1] | (Db F A) | : augmented triad |
| 3 |
A/Ab | [x 0 2 1 2 0] | (Db E Ab A) | : major triad (altered bass) |
| 4 |
A/B | [0 0 2 4 2 0] | (Db E A B) | : major triad (altered bass) |
| A/B | [x 0 7 6 0 0] | (Db E A B) | : major triad (altered bass) |
| 5 |
A/D | [x 0 0 2 2 0] | (Db D E A) | : major triad (altered bass) |
| A/D | [x x 0 2 2 0] | (Db D E A) | : major triad (altered bass) |
| A/D | [x x 0 6 5 5] | (Db D E A) | : major triad (altered bass) |
| A/D | [x x 0 9 10 9] | (Db D E A) | : major triad (altered bass) |
| 6 |
A/G | [3 x 2 2 2 0] | (Db E G A) | : major triad (altered bass) |
| A/G | [x 0 2 0 2 0] | (Db E G A) | : major triad (altered bass) |
| A/G | [x 0 2 2 2 3] | (Db E G A) | : major triad (altered bass) |
| 7 |
A/Gb | [0 0 2 2 2 2] | (Db E Gb A) | : major triad (altered bass) |
| A/Gb | [0 x 4 2 2 0] | (Db E Gb A) | : major triad (altered bass) |
| A/Gb | [2 x 2 2 2 0] | (Db E Gb A) | : major triad (altered bass) |
| A/Gb | [x 0 4 2 2 0] | (Db E Gb A) | : major triad (altered bass) |
| A/Gb | [x x 2 2 2 2] | (Db E Gb A) | : major triad (altered bass) |
| 8 |
A5 or A(no 3rd) | [5 7 7 x x 5] | (E A) | : root and 5th (power chord) |
| A5 or A(no 3rd) | [x 0 2 2 x 0] | (E A) | : root and 5th (power chord) |
| A5 or A(no 3rd) | [5 7 7 x x 0] | (E A) | : root and 5th (power chord) |
| 9 |
A6 | [0 0 2 2 2 2] | (Db E Gb A) | : major triad plus 6th |
| A6 | [0 x 4 2 2 0] | (Db E Gb A) | : major triad plus 6th |
| A6 | [2 x 2 2 2 0] | (Db E Gb A) | : major triad plus 6th |
| A6 | [x 0 4 2 2 0] | (Db E Gb A) | : major triad plus 6th |
| A6 | [x x 2 2 2 2] | (Db E Gb A) | : major triad plus 6th |
| 10 |
A6/7 | [0 0 2 0 2 2] | (Db E Gb G A) | : major triad plus 6th, minor 7th |
| 11 |
A6/7 sus or A6/7 sus4 | [5 5 4 0 3 0] | (D E Gb G A) | : sus4 triad plus 6th, minor 7th |
| A6/7 sus or A6/7 sus4 | [x 0 2 0 3 2] | (D E Gb G A) | : sus4 triad plus 6th, minor 7th |
| 12 |
A7 or Adom 7 | [3 x 2 2 2 0] | (Db E G A) | : major triad, minor 7th |
| A7 or Adom 7 | [x 0 2 0 2 0] | (Db E G A) | : major triad, minor 7th |
| A7 or Adom 7 | [x 0 2 2 2 3] | (Db E G A) | : major triad, minor 7th |
| 13 |
A7(#5) | [1 0 3 0 2 1] | (Db F G A) | : minor 7th, sharp 5th |
| 14 |
A7/add11 or A7/11 | [x 0 0 0 2 0] | (Db D E G A) | : major triad, minor 7th, plus 11th |
| 15 |
A7sus4 | [x 0 2 0 3 0] | (D E G A) | : sus4 triad, minor 7th |
| A7sus4 | [x 0 2 0 3 3] | (D E G A) | : sus4 triad, minor 7th |
| A7sus4 | [x 0 2 2 3 3] | (D E G A) | : sus4 triad, minor 7th |
| A7sus4 | [5 x 0 0 3 0] | (D E G A) | : sus4 triad, minor 7th |
| A7sus4 | [x 0 0 0 x 0] | (D E G A) | : sus4 triad, minor 7th |
| 16 |
Aadd9 or A2 | [0 0 2 4 2 0] | (Db E A B) | : major triad plus 9th |
| Aadd9 or A2 | [x 0 7 6 0 0] | (Db E A B) | : major triad plus 9th |
| 17 |
Aaug/D | [x x 0 2 2 1] | (Db D F A) | : augmented triad (altered bass) |
| 18 |
Aaug/G | [1 0 3 0 2 1] | (Db F G A) | : augmented triad (altered bass) |
| 19 |
Ab or Abmaj | [4 6 6 5 4 4] | (C Eb Ab) | : major triad |
| 20 |
Ab #5 or Abaug | [x 3 2 1 1 0] | (C E Ab) | : augmented triad |
| 21 |
Ab/A | [x x 1 2 1 4] | (C Eb Ab A) | : major triad (altered bass) |
| 22 |
Ab/F | [x 8 10 8 9 8] | (C Eb F Ab) | : major triad (altered bass) |
| Ab/F | [x x 1 1 1 1] | (C Eb F Ab) | : major triad (altered bass) |
| 23 |
Ab/Gb | [x x 1 1 1 2] | (C Eb Gb Ab) | : major triad (altered bass) |
| Ab/Gb | [x x 4 5 4 4] | (C Eb Gb Ab) | : major triad (altered bass) |
| 24 |
Ab5 or Ab(no 3rd) | [4 6 6 x x 4] | (Eb Ab) | : root and 5th (power chord) |
| 25 |
Ab6 | [x 8 10 8 9 8] | (C Eb F Ab) | : major triad plus 6th |
| Ab6 | [x x 1 1 1 1] | (C Eb F Ab) | : major triad plus 6th |
| 26 |
Ab7 or Abdom 7 | [x x 1 1 1 2] | (C Eb Gb Ab) | : major triad, minor 7th |
| Ab7 or Abdom 7 | [x x 4 5 4 4] | (C Eb Gb Ab) | : major triad, minor 7th |
| 27 |
Abdim/E | [0 2 0 1 0 0] | (D E Ab B) | : diminished triad (altered bass) |
| Abdim/E | [0 2 2 1 3 0] | (D E Ab B) | : diminished triad (altered bass) |
| Abdim/E | [x 2 0 1 3 0] | (D E Ab B) | : diminished triad (altered bass) |
| Abdim/E | [x x 0 1 0 0] | (D E Ab B) | : diminished triad (altered bass) |
| 28 |
Abdim/Eb | [x x 0 4 4 4] | (D Eb Ab B) | : diminished triad (altered bass) |
| 29 |
Abdim/F | [x 2 0 1 0 1] | (D F Ab B) | : diminished triad (altered bass) |
| Abdim/F | [x x 0 1 0 1] | (D F Ab B) | : diminished triad (altered bass) |
| Abdim/F | [x x 3 4 3 4] | (D F Ab B) | : diminished triad (altered bass) |
| 30 |
Abdim7 | [x 2 0 1 0 1] | (D F Ab B) | : diminished triad, diminished 7th |
| Abdim7 | [x x 0 1 0 1] | (D F Ab B) | : diminished triad, diminished 7th |
| Abdim7 | [x x 3 4 3 4] | (D F Ab B) | : diminished triad, diminished 7th |
| 31 |
Abm | [x x 6 4 4 4] | (Eb Ab B) | : minor triad |
| 32 |
Abm/D | [x x 0 4 4 4] | (D Eb Ab B) | : minor triad (altered bass) |
| 33 |
Abm/E | [0 2 1 1 0 0] | (Eb E Ab B) | : minor triad (altered bass) |
| Abm/E | [0 x 6 4 4 0] | (Eb E Ab B) | : minor triad (altered bass) |
| Abm/E | [x x 1 1 0 0] | (Eb E Ab B) | : minor triad (altered bass) |
| 34 |
Abm/Gb | [x x 4 4 4 4] | (Eb Gb Ab B) | : minor triad (altered bass) |
| 35 |
Abm7 | [x x 4 4 4 4] | (Eb Gb Ab B) | : minor triad, minor 7th |
| 36 |
Absus or Absus4 | [x x 6 6 4 4] | (Db Eb Ab) | : no 3rd but a 4th from a major triad |
| 37 |
Absus2/F | [x 1 3 1 4 1] | (Eb F Ab Bb) | : sus2 triad (altered bass) |
| 38 |
Adim/Ab | [x x 1 2 1 4] | (C Eb Ab A) | : diminished triad (altered bass) |
| 39 |
Adim/E | [0 3 x 2 4 0] | (C Eb E A) | : diminished triad (altered bass) |
| 40 |
Adim/F | [x x 1 2 1 1] | (C Eb F A) | : diminished triad (altered bass) |
| Adim/F | [x x 3 5 4 5] | (C Eb F A) | : diminished triad (altered bass) |
| 41 |
Adim/G | [x x 1 2 1 3] | (C Eb G A) | : diminished triad (altered bass) |
| 42 |
Adim/Gb | [x x 1 2 1 2] | (C Eb Gb A) | : diminished triad (altered bass) |
| 43 |
Adim7 | [x x 1 2 1 2] | (C Eb Gb A) | : diminished triad, diminished 7th |
| 44 |
Am | [x 0 2 2 1 0] | (C E A) | : minor triad |
| Am | [x 0 7 5 5 5] | (C E A) | : minor triad |
| Am | [x 3 2 2 1 0] | (C E A) | : minor triad |
| Am | [8 12 x x x 0] | (C E A) | : minor triad |
| 45 |
Am/B | [0 0 7 5 0 0] | (C E A B) | : minor triad (altered bass) |
| Am/B | [x 3 2 2 0 0] | (C E A B) | : minor triad (altered bass) |
| 46 |
Am/D | [x x 0 2 1 0] | (C D E A) | : minor triad (altered bass) |
| Am/D | [x x 0 5 5 5] | (C D E A) | : minor triad (altered bass) |
| 47 |
Am/Eb | [0 3 x 2 4 0] | (C Eb E A) | : minor triad (altered bass) |
| 48 |
Am/F | [0 0 3 2 1 0] | (C E F A) | : minor triad (altered bass) |
| Am/F | [1 3 3 2 1 0] | (C E F A) | : minor triad (altered bass) |
| Am/F | [1 x 2 2 1 0] | (C E F A) | : minor triad (altered bass) |
| Am/F | [x x 2 2 1 1] | (C E F A) | : minor triad (altered bass) |
| Am/F | [x x 3 2 1 0] | (C E F A) | : minor triad (altered bass) |
| 49 |
Am/G | [0 0 2 0 1 3] | (C E G A) | : minor triad (altered bass) |
| Am/G | [x 0 2 0 1 0] | (C E G A) | : minor triad (altered bass) |
| Am/G | [x 0 2 2 1 3] | (C E G A) | : minor triad (altered bass) |
| Am/G | [x 0 5 5 5 8] | (C E G A) | : minor triad (altered bass) |
| 50 |
Am/Gb | [x 0 2 2 1 2] | (C E Gb A) | : minor triad (altered bass) |
| Am/Gb | [x x 2 2 1 2] | (C E Gb A) | : minor triad (altered bass) |
| 51 |
Am6 | [x 0 2 2 1 2] | (C E Gb A) | : minor triad plus 6th |
| Am6 | [x x 2 2 1 2] | (C E Gb A) | : minor triad plus 6th |
| 52 |
Am7 | [0 0 2 0 1 3] | (C E G A) | : minor triad, minor 7th |
| Am7 | [x 0 2 0 1 0] | (C E G A) | : minor triad, minor 7th |
| Am7 | [x 0 2 2 1 3] | (C E G A) | : minor triad, minor 7th |
| Am7 | [x 0 5 5 5 8] | (C E G A) | : minor triad, minor 7th |
| 53 |
Am7(b5) or Ao7 | [x x 1 2 1 3] | (C Eb G A) | : diminished triad, minor 7th : half-diminished 7th |
| 54 |
Am7/add11 or Am7/11 | [x 5 7 5 8 0] | (C D E G A) | : minor triad, minor 7th, plus 11th |
| 55 |
Amaj7 or A#7 | [x 0 2 1 2 0] | (Db E Ab A) | : major triad, major 7th |
| 56 |
Amin/maj9 | [x 0 6 5 5 7] | (C E Ab A B) | : minor triad, major 7th plus 9th |
| 57 |
Asus or Asus4 | [0 0 2 2 3 0] | (D E A) | : no 3rd but a 4th from a major triad |
| Asus or Asus4 | [x 0 2 2 3 0] | (D E A) | : no 3rd but a 4th from a major triad |
| Asus or Asus4 | [5 5 7 7 x 0] | (D E A) | : no 3rd but a 4th from a major triad |
| Asus or Asus4 | [x 0 0 2 3 0] | (D E A) | : no 3rd but a 4th from a major triad |
| 58 |
Asus2 or Aadd9(no3) | [0 0 2 2 0 0] | (E A B) | : no 3rd but a 2nd from a major triad |
| Asus2 or Aadd9(no3) | [0 0 2 4 0 0] | (E A B) | : no 3rd but a 2nd from a major triad |
| Asus2 or Aadd9(no3) | [0 2 2 2 0 0] | (E A B) | : no 3rd but a 2nd from a major triad |
| Asus2 or Aadd9(no3) | [x 0 2 2 0 0] | (E A B) | : no 3rd but a 2nd from a major triad |
| Asus2 or Aadd9(no3) | [x x 2 2 0 0] | (E A B) | : no 3rd but a 2nd from a major triad |
| 59 |
Asus2/Ab | [x 0 2 1 0 0] | (E Ab A B) | : sus2 triad (altered bass) |
| 60 |
Asus2/C | [0 0 7 5 0 0] | (C E A B) | : sus2 triad (altered bass) |
| Asus2/C | [x 3 2 2 0 0] | (C E A B) | : sus2 triad (altered bass) |
| 61 |
Asus2/D | [0 2 0 2 0 0] | (D E A B) | : sus2 triad (altered bass) |
| Asus2/D | [x 2 0 2 3 0] | (D E A B) | : sus2 triad (altered bass) |
| 62 |
Asus2/Db | [0 0 2 4 2 0] | (Db E A B) | : sus2 triad (altered bass) |
| Asus2/Db | [x 0 7 6 0 0] | (Db E A B) | : sus2 triad (altered bass) |
| 63 |
Asus2/Eb | [x 2 1 2 0 0] | (Eb E A B) | : sus2 triad (altered bass) |
| 64 |
Asus2/F | [0 0 3 2 0 0] | (E F A B) | : sus2 triad (altered bass) |
| 65 |
Asus2/G | [3 x 2 2 0 0] | (E G A B) | : sus2 triad (altered bass) |
| Asus2/G | [x 0 2 0 0 0] | (E G A B) | : sus2 triad (altered bass) |
| Asus2/G | [x 0 5 4 5 0] | (E G A B) | : sus2 triad (altered bass) |
| 66 |
Asus2/Gb | [x 0 4 4 0 0] | (E Gb A B) | : sus2 triad (altered bass) |
| Asus2/Gb | [x 2 4 2 5 2] | (E Gb A B) | : sus2 triad (altered bass) |
| 67 |
Asus4/Ab | [4 x 0 2 3 0] | (D E Ab A) | : sus4 triad (altered bass) |
| 68 |
Asus4/B | [0 2 0 2 0 0] | (D E A B) | : sus4 triad (altered bass) |
| 69 |
Asus4/Bb | [0 1 x 2 3 0] | (D E A Bb) | : sus4 triad (altered bass) |
| 70 |
Asus4/C | [x x 0 2 1 0] | (C D E A) | : sus4 triad (altered bass) |
| Asus4/C | [x x 0 5 5 5] | (C D E A) | : sus4 triad (altered bass) |
| 71 |
Asus4/Db | [x 0 0 2 2 0] | (Db D E A) | : sus4 triad (altered bass) |
| Asus4/Db | [x x 0 2 2 0] | (Db D E A) | : sus4 triad (altered bass) |
| Asus4/Db | [x x 0 6 5 5] | (Db D E A) | : sus4 triad (altered bass) |
| Asus4/Db | [x x 0 9 10 9] | (Db D E A) | : sus4 triad (altered bass) |
| 72 |
Asus4/F | [x x 7 7 6 0] | (D E F A) | : sus4 triad (altered bass) |
| 73 |
Asus4/G | [x 0 2 0 3 0] | (D E G A) | : sus4 triad (altered bass) |
| Asus4/G | [x 0 2 0 3 3] | (D E G A) | : sus4 triad (altered bass) |
| Asus4/G | [x 0 2 2 3 3] | (D E G A) | : sus4 triad (altered bass) |
| Asus4/G | [x 0 0 0 x 0] | (D E G A) | : sus4 triad (altered bass) |
| 74 |
Asus4/Gb | [0 0 0 2 3 2] | (D E Gb A) | : sus4 triad (altered bass) |
| Asus4/Gb | [0 0 4 2 3 0] | (D E Gb A) | : sus4 triad (altered bass) |
| Asus4/Gb | [2 x 0 2 3 0] | (D E Gb A) | : sus4 triad (altered bass) |
| Asus4/Gb | [x 0 2 2 3 2] | (D E Gb A) | : sus4 triad (altered bass) |
| Asus4/Gb | [x x 2 2 3 2] | (D E Gb A) | : sus4 triad (altered bass) |
| Asus4/Gb | [x 5 4 2 3 0] | (D E Gb A) | : sus4 triad (altered bass) |
| Asus4/Gb | [x 9 7 7 x 0] | (D E Gb A) | : sus4 triad (altered bass) |