Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:2/2
K:D
['cd ec']  
X:1
L:1/8
M:2/2
K:D
|:"^(D)" DF Ad |"D" fd fd"A7" cd ec |"D" dB AF"D7" DF A=c |"G" BG BG"D" FG AF | 
"A7" E4"^(D)" DF Ad |"D" fd fd"A7" cd ec |"D" dB AF"D7" DF A=c |"G" BG Bd"A7" cd ec |"D" d4 :: 
"^(A)" cd ef |"A7" gf ge Ac e^g |"D" a^gaf e^def |"A7" gfge"E7" dfed |"A7" cB A2 Acef | 
"A7" gf ge Ac e^g |"D" a^gaf e^def |"G" gfge"A7" cdec |"D" d4 :|  