Skip to content

Chord Finder by Notes

Name the notes you are holding, or pick a root and a chord type and see where it sits: on the keyboard, across the neck, under your fingers and on the staff.

Your chord

C

C major

R · 3 · 5 · 3 notes

Open chord page →

Build a chord

1Build a chordroot, accidental, type
2Or pick notespress the keys

Nothing selected: the keyboard is showing the chord you built.

Piano

RootChord tone
C4D4E4F4G4A4B4C5D5E5F5G5A5B5C♯D♭D♯E♭F♯G♭G♯A♭A♯B♭C♯D♭D♯E♭F♯G♭G♯A♭A♯B♭

Guitar fretboard

every place this chord lives on the neck

E
B
G
D
A
E
0
123456789101112

How to play it

3 positions

✕○○321
Tabx 3 2 0 1 0

1 index · 2 middle · 3 ring · 4 pinky · ✕ muted · ○ open

On the staff

treble clef, notes spelled as written

𝄞C1E3G5

Explore this chord

  • C major (3/3 notes)
  • E minor (3/3 notes)
  • G major (3/3 notes)
  • D minor (3/3 notes)

How chord detection works

Your notes are matched against the chord table this site is built on, so every name it gives back can also be spelled, given a degree formula, played on the keyboard and drawn on the neck. It only names chords out of the notes you actually chose. No extra note appears in the answer.

Popular chords to try

Open any of these for its notes, fingerings and theory, then come back and build it here.

C MajorG MajorD MajorA MinorE MinorF MajorCmaj7Dm7G7Am7

Frequently asked questions

What does the chord finder do?
Given any group of notes, it finds the chord names that match. It's the reverse of looking up a chord in a chord library.
Does it detect inversions and slash chords?
Yes. The lowest selected note is treated as the bass; if it differs from the chord root, you'll see slash-chord names like C/G.
Why do I get multiple chord names for the same notes?
The same set of notes can spell different chords depending on which note is the root. We list every reasonable interpretation.
Which key are these notes in?
Open the Likely key tab under the tool: every key that contains your notes is scored and spelled with its own key signature, so a flat key is named B♭ minor rather than A♯ minor.

Chord Finder by Notes

Chord LibraryScalesProgressionsChords in KeyChord TransposerPiano