Chord checker

Triads

• Minor triad (1, ♭3, 5)
• Major triad (1, 3, 5)
• Diminished triad (1, ♭3, ♭5)
• Augmented triad (1, 3, ♯5)

Seventh chords

• Minor seventh (1, ♭3, 5, ♭7)
• Dominant seventh (1, 3, 5, ♭7)
• Major seventh (1, 3, 5, 7)
• Minor-major seventh (1, ♭3, 5, 7)
• Half-diminished seventh (1, ♭3, ♭5, ♭7)
• Diminished seventh (1, ♭3, ♭5, ♭♭7)
• Augmented major seventh (1, 3, ♯5, 7)