Create musical material that follows the given chord progression.
'G', 'D7', 'C', 'G', 'D7', 'G', 'D7', 'G'  
X:1
L:1/8
M:2/4
K:G
 D |"G" GG G[GB] |"D7" [FA]>[EG] [DF][FA] |"C" [EG][CE] [CE][CA] |"G" [B,D]>[A,C] [G,B,]D | 
 GG"D7" [DA][Dc] |"G" [GB]2"D7" [DA]2 |"G" G2 z2 |]  