Compose musical works that follow the assigned chord alterations.
'G', 'G', 'D', 'G', 'D7', 'C', 'G', 'G', 'D', 'G', 'D7', 'C', 'G', 'G', 'Am', 'G', 'Em', 'Am', 'D7', 'G', 'G', 'C', 'G', 'C', 'D', 'G', 'G', 'D', 'G', 'C', 'D'  
X:1
L:1/8
M:4/4
K:G
|:"G" dGBG dGBG |"G" dGBG"D" AGEG |"G" dGBG dGBG |"D7" GABG"C" AGEG ::"G" D3 B BABG | 
"G" DGBG"D" AGEG |"G" D3 B BABG |"D7" AcBG"C" AGEG ::"G" gedB G2 Bd |"G" gdBd"Am" eA A2 | 
"G" gedB"Em" GBdB |"Am" ABcd"D7" eA A2 ::"G" dggf g4 |"G" dg g2"C" egdB |"G" dggf g3 d | 
"C" (3e/f/g/ dB"D" AGAB ::"G" G2 BG dGBG |"G" GB B2"D" AGAB |"G" G2 BG dGBG | 
"C" (3e/f/g/ dB"D" AGAB :|  