Piano Owl
chord

A Add Second

The A add second chord.

Symbol
Aadd2
Key
a
Quality
add second
Number of Notes
4
Notes
A, C♯, E, B

Degrees

Scale degrees of each note in the A Add Second chord.

NoteNumberName
A1Tonic
C♯3Mediant
E5Dominant
B2Supertonic

Intervals

Intervals from the root note of the A Add Second chord.

NotesSemitonesInterval
A → A0Perfect Unison (P1)
A → C♯4Major 3rd (M3)
A → E7Perfect 5th (P5)
A → B14Major 9th (M9)

Related Chords

Explore chords that share the same key as the A Add Second chord.

A Add Eleventh

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