Key Of G Major...
 
Key of:    G Major
 
        7 Tones in key:              G, A, B, C, D, E, F#          (I, ii, iii, IV, V, vi, vii)
        3 Primary Chords:         G, C, D                              (I, IV, V)
        3 Secondary Chords:     Am, Bm, Em                      (ii, iii, vi)
        Dominant 7th chord:      D7                                      (V7)
  Danman says..."Check out the chart"...G Major
 

Scale Step	Root	3rd	5th	Chord Type
I	G	B	D	Major
II	A	C	E	Minor
III	B	D	F#	Minor
IV	C	E	G	Major
V	D	F#	A	Major
VI	E	G	B	Minor
VII	F#	A	C#	Diminished