Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/4
M:4/4
K:G
['d d']  
X:1
L:1/4
M:4/4
K:G
 D | G G G B | d2 g e | d c/B/ c3/2 B/ | B A z d | d c e c | B2 d B | A A A A/c/ | B g d d | 
 d c e c | B2 d B | A d d d/c/ | B2 z |]  