1 | 2 | 3 | 4 | 5 | 6 | 7 Scale / Key -- A | B | C# | D | E | F# | G# Scale / Key -- B | C# | D# | E | F# | G# | A# Scale / Key -- C | D | E | F | G | A | B Scale / Key -- D | E | F# | G | A | B | C# Scale / Key -- E | F# | G# | A | B | C# | D# Scale / Key -- F | G | A | Bb | C | D | E Scale / Key -- G | A | B | C | D | E | F#

Chord progressions

Basic chords in a key 1-4-5

Chord Construction

Notes in a chord -- 1-3-5 Minor chord -- Flat the 3rd Seventh chord -- Add b7th tone Major 7th -- Add 7th tone Sixth chord -- Add 6th tone Aug. chord -- #5th tone Dim. chord -- b5th & b3rd Sus. chord -- Add 4th tone