Construct captivating chord arrangements that complement the music composition.
|:"^A" d3/2 c/ | B d G B | E2 D G | F/G/A/B/ c B | B2 A d/c/ | 
 B d G B | E2 D G | F/G/A/B/ c F |1 G2 :|2 G3 |]: 
[K:D]"^B Note the key change!" d | c c c/A/B/c/ | d A A d | c c c/A/B/c/ | d3 d | 
 c c c/A/B/c/ | d A B G | F D E C |1 (D2 D) :|2 (D2 D2) ||  
X:1
L:1/4
Q:1/4=150
M:4/4
K:G
|:"^A" d3/2 c/ |"G" B d"Em" G B |"C" E2"G" D G |"D7" F/G/A/B/"C" c B |"G" B2"D" A d/c/ | 
"G" B d"Em" G B |"C" E2"G" D G |"D7" F/G/A/B/ c F |1"G" G2 :|2"G" G3 |]: 
[K:D]"^B Note the key change!" d |"A" c c c/A/B/c/ |"D" d A A d |"A" c c c/A/B/c/ |"D" d3 d | 
"A" c c c/A/B/c/ |"D" d A"G" B G |"D" F D"A" E C |1"D" (D2 D) :|2"D" (D2 D2) ||  