Chords

Build a chord, then compare equal and just tuning. Tap any note to hear it alone.

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Root · concert pitch

Instrument key

Concert C B♭ E♭ F

Chord list

Simple Extended

C Maj

Treble clef Bass clef

Octave 4

Pure Organ

Equal Just

Tuner

E

−14¢

Concert E4

Notes in the chord · low to high

Tap a note to solo it. Tap it again to hear the full chord.

Balance · top note on top

Drag a bar wider or narrower to change that note’s volume.

Balanced

Full and centered

Tap keys to add or remove notes. in the chord · root Keys show concert pitch