Develop harmonious chord progressions that elevate the provided tune.
|: DGdG cGBG | DGcG BGAG | DGAG BGAG | DEGD"^(D7)" EDB,C | DGdG cGBG | 
 DGcG BGAG | DGAG"^(Am)" BGAG | DEFD |1 G2 z2 :|2 GABc |: d3 B AGAB | 
 c3 B AG E2 | e3 d"^b/G" BA G2 | ABdA BAGB | d2 dB AGAB | c[GE]B[GE] AG E2 | 
 e3 d"^(Am)" BA G2 | ABAF |1 GABc :|2 G4 |]  
X:1
L:1/8
M:2/2
K:G
|:"G" DGdG cGBG |"Am" DGcG BGAG |"Bm" DGAG BGAG |"C" DEGD"^(D7)" EDB,C |"G" DGdG cGBG | 
"Am" DGcG BGAG |"Bm" DGAG"^(Am)" BGAG |"D7" DEFD |1"G" G2 z2 :|2"G" GABc |:"G" d3 B AGAB | 
"Am" c3 B AG E2 |"C" e3 d"^b/G" BA G2 |"Am" ABdA"D7" BAGB |"G" d2 dB AGAB |"Am" c[GE]B[GE] AG E2 | 
"C" e3 d"^(Am)" BA G2 |"D7" ABAF |1"G" GABc :|2"G" G4 |]  