Generate melodic masterpieces that abide by the suggested chord alterations.
'C', 'G', 'C', 'G', 'C', 'G', 'C', 'Am', 'C', 'G', 'C', 'Am', 'Em', 'Am', 'Em', 'Am'  
X:1
L:1/8
M:4/4
K:C
 z6 cd |:"C" ecGE CEGA | cdeg a2 g2 | c'2 ge agea |"G" gede dcAc |"C" ecGE CEGA | cdeg a2 g2 | 
 c'2 ge agea |"G" |1 gede"C" c2 cd :|"G" |2 gede"C" c4 ||"Am" [ca]4 ageg | ag a2 c'4 | [ca]4 ageg | 
 aged cdeg | [ca]4 ageg | ag a2 c'4 |"C" c'2 ge agea |"G" gede"C" c4 |:"Am" A3 B AGEG | 
 ABcd efg^g | a2 ea gedc |"Em" e3 f edcB |"Am" A3 B AGEG | ABcd e4 |"Em" E2 E4 DC | 
 E2 DC"Am" A,4 :|  