Develop an appropriate set of chord transitions to enhance the existing music piece.
K:G] Bc |: db dg Bg | Af fA AB | ca fA Af | Bg gB Bc | db gB Bg | Af fA AB | 
 ca fA Af |1 g4 Bc :|2 g4 Bd |: ca ac ca | Bg gB Bd | ca Bg Af | Bg gB d2 | 
 ca ac ca | Bg gB d2 | ca Bg Af |1 g4 Bd :|2 g4 z2 |  
X:1
L:1/8
M:3/4
K:none
[K:G] Bc |:"G" db dg Bg |"D7" Af fA AB | ca fA Af |"G" Bg gB Bc | db gB Bg |"D7" Af fA AB | 
 ca fA Af |1"G" g4 Bc :|2"G" g4 Bd |:"D7" ca ac ca |"G" Bg gB Bd |"D7" ca Bg Af |"G" Bg gB d2 | 
"D7" ca ac ca |"G" Bg gB d2 |"D7" ca Bg Af |1"G" g4 Bd :|2"G" g4 z2 |]  