Generate musical content according to the specified chord sequence.
'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'G', 'D7', 'G', 'D7', 'G', 'G'  
X:1
L:1/4
M:3/4
K:G
 (3D/E/F/ |:"G" G G3/2 G/ |"D7" G A c |"G" B z"D7" A |"G" G z (3D/E/F/ | G G3/2 G/ |"D7" G A c | 
"G" B z"D7" A |"G" G z B/c/ ||"G" d g B |"D7" d d/c/ A | e d c |"G" d/e/ d/c/ B/c/ | d g B | 
"D7" d d/c/ A | d c A |1"G" G z (3D/E/F/ :|2"G" G z |]  