| Cº7\A | C (with A added as the lower note) diminished seventh | Advanced | º7 | A C D# F# A |
| Cm6\A | C (with A added as the lower note) minor sixth | Intermediate | m6 | A C D# G A |
| C13\A# | C (with A# added as the lower note) thirteenth | Rookie | 13 | A# C E G A# A |
| C13\Bb | C (with Bb added as the lower note) thirteenth | Rookie | 13 | Bb C E G A# A |
| Cm\D# | C (with D# added as the lower note) minor | Professional | m | D# C D# G |
| Cm9\D# | C (with D# added as the lower note) minor ninth | Rookie | m9 | D# C D# G A# D |
| Cm7\D# | C (with D# added as the lower note) minor seventh | Advanced | m7 | D# C D# G A# |
| C7\E | C (with E added as the lower note) dominant seventh | Advanced | 7 | E C E G A# |
| C\E | C (with E added as the lower note) major | Professional | major | E C E G |
| Cmaj9\E | C (with E added as the lower note) major ninth | Rookie | maj9 | E C E G B D |
| C9#5\E | C (with E added as the lower note) ninth sharp five | Rookie | 9#5 | E C E G# A# D |
| C6/9\E | C (with E added as the lower note) six nine | Intermediate | 6/9 | E C E G A D |
| Cm\Eb | C (with Eb added as the lower note) minor | Professional | m | Eb C D# G |
| Cm9\Eb | C (with Eb added as the lower note) minor ninth | Rookie | m9 | Eb C D# G A# D |
| Cm7\Eb | C (with Eb added as the lower note) minor seventh | Advanced | m7 | Eb C D# G A# |
| Csus4\F | C (with F added as the lower note) suspended fourth | Advanced | sus4 | F C F G |
| C7\G | C (with G added as the lower note) dominant seventh | Advanced | 7 | G C E G A# |
| C7sus4\G | C (with G added as the lower note) dominant seventh suspended fourth | Intermediate | 7sus4 | G C F G A# |
| C\G | C (with G added as the lower note) major | Professional | major | G C E G |
| Cmaj7\G | C (with G added as the lower note) major seventh | Intermediate | maj7 | G C E G B |
| Cm\G | C (with G added as the lower note) minor | Professional | m | G C D# G |
| C9\G | C (with G added as the lower note) ninth | Intermediate | 9 | G C E G A# D |
| C9sus4\G | C (with G added as the lower note) ninth suspended fourth | Rookie | 9sus4 | G C F G A# D |
| C6/9\G | C (with G added as the lower note) six nine | Intermediate | 6/9 | G C E G A D |
| C6\G | C (with G added as the lower note) sixth | Intermediate | 6 | G C E G A |
| Csus4\G | C (with G added as the lower note) suspended fourth | Advanced | sus4 | G C F G |
| Caug | C augmented | Intermediate | aug | C E G# |
| Cdim | C diminished | Intermediate | dim | C D# F# |
| Cº7 | C diminished seventh | Advanced | º7 | C D# F# A |
| C7 | C dominant seventh | Advanced | 7 | C E G A# |
| C7sus4 | C dominant seventh suspended fourth | Intermediate | 7sus4 | C F G A# |
| C7sus2 | C dominant seventh suspended second | Intermediate | 7sus2 | C D G A# |
| C | C major | Professional | major | C E G |
| Cmaj9 | C major ninth | Rookie | maj9 | C E G B D |
| Cmaj7 | C major seventh | Intermediate | maj7 | C E G B |
| Cmaj13 | C major thirteenth | Rookie | maj13 | C E G B A |
| Cm | C minor | Professional | m | C D# G |
| Cm11 | C minor eleventh | Intermediate | m11 | C D# G A# F |
| Cm9 | C minor ninth | Rookie | m9 | C D# G A# D |
| Cm7 | C minor seventh | Advanced | m7 | C D# G A# |
| Cm7b5 | C minor seventh flat five | Intermediate | m7b5 | C D# F# A# |
| Cm6 | C minor sixth | Intermediate | m6 | C D# G A |
| Cm13 | C minor thirteenth | Rookie | m13 | C D# G A# A |
| Cm(maj7) | C minor with major seventh | Rookie | m(maj7) | C D# G B |
| C9 | C ninth | Intermediate | 9 | C E G A# D |
| C9b5 | C ninth flat five | Rookie | 9b5 | C E F# A# D |
| C9#5 | C ninth sharp five | Rookie | 9#5 | C E G# A# D |
| C9sus4 | C ninth suspended fourth | Rookie | 9sus4 | C F G A# D |
| C9sus2 | C ninth suspended second | Rookie | 9sus2 | C D G A# D |
| C5 | C power chord | Advanced | 5 | C G |
| C7b5 | C seventh flat five | Intermediate | 7b5 | C E F# A# |
| C7#5 | C seventh sharp five | Rookie | 7#5 | C E G# A# |
| C6/9 | C six nine | Intermediate | 6/9 | C E G A D |
| C6 | C sixth | Intermediate | 6 | C E G A |
| Csus4 | C suspended fourth | Advanced | sus4 | C F G |
| Csus2 | C suspended second | Advanced | sus2 | C D G |
| C13 | C thirteenth | Rookie | 13 | C E G A# A |
