Produce musical compositions based on the given chord progression.
'G', 'D7', 'G', 'D7', 'G', 'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'G'  
X:1
L:1/8
M:3/4
K:G
 (def) |:"G" g2 db ag |"D7" f2 dc' dc' | f2 dc' ba |"G" g2 db db | g2 db ag |"D7" f2 dc' dc' | 
 f2 dc' ba |1"G" g2 z (def) :|2"G" g2 z (gfe) |:"D7" dd' dc' a2 |"G" dd' db g2 |"D7" ag fe dc | 
"G" BG Bd gb |"D7" dd' dc' a2 |"G" dd' db g2 |"D7" db ad ba |1"G" g2 z (gfe) :|2"G" g2 z2 z2 |]  