Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:2/4
K:G
['(d/c/) B>dg>f a>gec e>dBG A3 d/c/ B>dgf', 'G3!fine! dcAF edBG dcAF ed z d']  
X:1
L:1/8
M:2/4
K:G
 (d/c/) | B>dg>f | a>gec | e>dBG | A3 d/c/ | B>dgf | a>gec | ed d(c/A/) | G3!fine! || !fermata!B | 
 dcAF | edBG | dcAF | ed z d | d^cce | eddf | feg^c | d3!D.C.! ||  