Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:4/4
K:D
['d4 dBAG']  
X:1
L:1/8
M:4/4
K:D
|:"D" f a2 f"A7" a2 g2 |"D" f2 e2 d4 |"G" BABc"Bm" dBAG |"A" F2 E2 E4 |"D" f a2 f"A7" a2 g2 | 
"D" f2 e2 d4 |"G" BABc"A" dBAG |"D" FD"A" E2"D" D4 ::"D" FAAB A2 A2 |"D" FAAB A4 | 
"D" FAAB"G" dBAG |"A" F2 E2 E4 |"D" FAAB A2 A2 |"A" BABc"D" d4 |"G" BABc"A" dBAG | 
"D" FD"A" E2"D" D4 :|  