The Caug chord
The Caug chord is built from C, E, G#. With notation, piano keyboard, guitar and ukulele shapes.
In notation
Two major thirds stacked. It floats, because there is no perfect fifth in it.
Intervals from the root
Piano
Guitar
Ukulele
Related pages
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See AnotonaEvery note on this page is computed, not typed in — following the rule that also makes F# major spell its seventh degree E#, not F.