Produce a compatible series of chord shifts that synergize with the given musical composition.
"^G:" | D |: GG/A/ BB | AA/B/ cc | BB AA |1 GB D2 :|2 GB G |] G/B/ || 
 dd BG | e2 z2 | cc Ae | d2 z2"^I" | dd BG | e z d z | c z A z | G2 z |] 
[K:D]"^D:" | A |: dd/e/ ff | ee/f/ gg | ff ee |1 df A2 :|2 df"^fine" d |] 
 d/f/ || aa fd | b2 z2 | gg eb | a2 z2 | aa fd | b z a z | g z e z | 
 d2 z |]  
X:1
L:1/8
M:2/4
K:G
"^G:" |"D7" D |:"G" GG/A/ BB |"D7" AA/B/ cc |"G" BB"D7" AA |1"G" GB D2 :|2"G" GB G |] G/B/ || 
"G" dd BG |"C" e2 z2 |"D7" cc Ae |"G" d2 z2"^I" | dd BG |"C" e z"G" d z |"D7" c z A z |"G" G2 z |] 
[K:D]"^D:" |"A7" A |:"D" dd/e/ ff |"A7" ee/f/ gg |"D" ff"A7" ee |1"D" df A2 :|2"D" df"^fine" d |] 
 d/f/ ||"D" aa fd |"G" b2 z2 |"A7" gg eb |"D" a2 z2 | aa fd |"G" b z"D" a z |"A7" g z e z | 
"D" d2 z |]  