Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:2/2
K:D
['A d2 g2 fe d2 e2 cA', 'g2 (dB) BgdB']  
X:1
L:1/8
M:2/2
K:D
 A |:"D" d2 fd"G" g2 fe |"D" d2 fd"A" e2 cA |"D" d2 fd"G" (ge)fd |"G" egfa"A" e2 (cA) :: 
"G" g2 (dB) BgdB |"G" g2 dB"A" e2 cA |"G" g2 (dB) BgdB |"A" A/A/A"^(D)" (af)"A" e2 (cA) :|  