Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:2/2
K:D
['', 'd2 fd adfd', 'd2 dB{c} BAGF']  
X:1
L:1/8
M:2/2
K:D
 (3ABc |: d2 fd adfd | cdef gefd | Adfd adfd | cdeg fdec | d2 fd adfd | cdef{ga} gefg | afge fdec | 
 dBAG FDFA :|{B} d2 dB{c} BAGF | GBEF GABc | d2 dB{c} BAGF | GBAG FDFA |{B} d2 dB{c} BAGF | 
 GBEF GABc | d2 dB{c} BAGF | GBAG FD/D/ [DA]2 ||  