A Maj
   
A Ionian (Major)
A Lydian
A Mixolydian
A Lydian Dom. (Acoustic)
A Mixolydian 6 (Hindu)
Key of A Major
Key of F Minor
Key of F Major
Key of D Minor
Key of E Minor
Key of E Major
Key of C Major
Key of C Minor
Key of D Major
Key of C Minor
Key of A Minor
Key of B Minor
Key of B Major
Key of G Minor
Key of A Minor

A Maj

Chord
Major Triad A C E


OPC equivalent
OPC equivalent
OPC equivalent

OPC equivalent
OPC equivalent
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OPC equivalent
OPC equivalent
OPC equivalent
OPC equivalent
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OPC equivalent
OPC equivalent
OPC equivalent
OPC equivalent
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OPC equivalent
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OPC equivalent