C major
CC – E – GFormula 1–3–5
Piano chord family
A major triad uses the formula 1–3–5.
Every card below is present in the initial page HTML. Choose a root to focus the grid, then open a detail page for root position, inversions, sound and print.
Browse by root note
12 chords
C – E – GFormula 1–3–5
D♭ – F – A♭Formula 1–3–5
D – F♯ – AFormula 1–3–5
E♭ – G – B♭Formula 1–3–5
E – G# – BFormula 1–3–5
F – A – CFormula 1–3–5
F♯ – A♯ – C♯Formula 1–3–5
G – B – DFormula 1–3–5
Ab – C – EbFormula 1–3–5
A – C# – EFormula 1–3–5
B♭ – D – FFormula 1–3–5
B – D# – F#Formula 1–3–5
A major triad contains a root, major third and perfect fifth.
Choose a root, read the chord tones, then open a detail page to compare root position and inversions. Octave numbers describe register; finger numbers are a separate concept.