Compose a piece of music following the given chord progression.
'G', 'D', 'C', 'G', 'D', 'A7', 'G', 'G', 'D', 'C', 'G', 'D', 'A7', 'G', 'G', 'D', 'C', 'G', 'D', 'A7', 'G', 'G', 'D', 'C', 'G', 'D', 'A7', 'G', 'Em', 'D', 'Em', 'G', 'Em', 'D', 'Em', 'D', 'G', 'D', 'G'  
X:1
L:1/8
Q:1/2=120
M:4/4
K:G
 (3def |"G" gabg"D" fgaf |"C" efge"G" dBAG |"D" DEFG"A7" ABcA |"G" GABc d2 d2 | 
"G" ([gB]2 bg)"D" ([fA]2 af) |"C" ([ec]2 ge)"G" dBAG |"D" DEFG"A7" ABcd |"G" (B2 G2) G2 d2 | 
"G" bgbg"D" afaf |"C" gfge"G" dBAG |"D" DEFG"A7" ABcA |"G" GABc (d2 d2) |"G" gbag"D" fagf | 
"C" egfe"G" dBAG |"D" DEFG"A7" ABcd |"G" (B2 G2) G2 z |:"Em" [BE]2 [eE][BE] [dE]2 [eE][dE] | 
 edBB"D" AGED |"Em" (E2 eB) (d2 eB) |"G" dBd^d (B3 A) |"Em" Bdba gedB | AGED"D" EGAB | 
"Em" cdec BdeB |1"D" (AF(3E/F/E/D)"G" [GB,]4 :|2"D" (AF(3E/F/E/D)"G" [GB,]2 ||  