Chord Formula:
From: | To: |
A chord is a harmonic combination of three or more notes played simultaneously. The most basic chords are triads, which consist of a root note, a third, and a fifth.
The calculator uses standard chord formulas:
Where numbers represent semitone intervals from the root note.
Details: Understanding chord construction is fundamental to music composition, improvisation, and analysis across all genres.
Tips: Select a root note and chord type to see the component notes. The calculator handles all standard triad types.
Q1: What's the difference between major and minor chords?
A: Major chords use a major third (4 semitones) while minor chords use a minor third (3 semitones).
Q2: Why are there two names for some notes (like C#/Db)?
A: These are enharmonic equivalents - same pitch but different names depending on musical context.
Q3: Can I calculate seventh chords with this?
A: This calculator currently handles triads only. Seventh chords would require an additional interval.
Q4: How are diminished chords used in music?
A: Diminished chords create tension and are often used as passing chords or in dominant function.
Q5: What makes an augmented chord unique?
A: Augmented chords have an raised fifth (8 semitones), creating a distinctive, unresolved sound.