Develop musical pieces that align with the given chord changes.
'Am', 'G', 'Am', 'G', 'C', 'G', 'C', 'D', 'G'  
X:1
L:1/8
M:9/8
K:Ador
|:"Am" cde A2 A c2 A | cde A2 A"G" dBG |"Am" cde A2 A ABc |"G" B2 G Gge dBG ::"C" cde ege ege | 
 cde ege"G" dBG |"C" cde ege efg |"D" f2 d dge"G" dBG :|  