Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/4
M:4/4
K:D
['D F A d', 'A, C E A']  
X:1
L:1/4
M:4/4
K:D
"^A" A |:"D" D F A d |"D" f/f/f/e/ d2 |"D" D F A d |"A7" c/c/c/B/ A2 |"A7" A, C E A | 
"A7" c/c/c/B/ A2 |1"A7" A, C E A |"D" F/F/F/E/ D2 :|2"A7" A c/B/ A/G/F/E/ |"D" D2 D2 |:"D" A2 B A | 
"D" F2 G F |"D7" D2 E D |"G" B,3 ^A, |"A7" A, C E A |"A7" c/c/c/B/ A2 |"A7" A, C E A | 
"D" F/F/F/E/ D2 :|"A7" A c/B/ A/G/F/E/ |"D" D D :|  