Produce musical works that coincide with the indicated chord modifications.
'G', 'Am', 'D7', 'G', 'Am', 'D7', 'G', 'G', 'Em', 'B7', 'Em', 'D7', 'G', 'G', 'C', 'G7', 'C', 'G7', 'C', 'C', 'Dm', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'C'  
X:1
L:1/16
M:2/4
K:none
[K:G] DB |:"G" A2G2 GB,DG |"^tr""Am" F2E2 E2Ec |"D7" BACc BAEB |"G" AGB,E D2DB |"^tr" A2G2 GB,DG | 
"Am" F2E2 E2Ec |"D7" (BA).D.F (BA).E.F |1"G" G2B2 G2DB :|2"G" G2B2 G2GF |:"Em" E^DEF GFGA | 
 BAGF E2G2 |"B7" F2B,2 B2>A2 |"Em" GAGF E2FE |"D7" D^CDE F^EFG | A^GAB cBA=G | FD^CD B2>A2 |1 
"G" G2G2 G2GF :|2"G" G2G2 G2G,E |:[K:C]"C" (!>!D4 D)CEA | (!>!G4 G)EGc |"G7" cBDE F2FB | 
"C" (AG).E.C G,2G,E | (D4 D)CEA | (!>!G4 G)EGc |"G7" BADE FGAB |1"C" c2c2 c2G,E :|2"C" c2c2 c2DE |: 
"Dm" FEDE F2c2 |"G7" B2>^A2 BAGF |"C" EDCD E2B2 | A2>G2 AGEC |"G7" DEFG B2A2 |"^tr""C" A2G2 GcE2 | 
"G7" PG2F2 FAD2 |1"C" C2E2 C2DE :|2"C" C2E2 C2 z2 |]  