Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/16
M:4/4
K:C
['GBAF GDB,D GBec d2ef', 'e2ec a2ag']  
X:1
L:1/16
M:4/4
K:C
 B2E2A2 |[M:2/4][K:G]SOSOO .!fermata!PMTuC2OMD2 | GBAF GDB,D | GBec d2ef | gfed cBAG | FGAB ADEF | 
 GBAF GDB,D | GBec d2ef | gfgd ecAF | G2G2G2 :: (Bc) | d2dB g2gd | e2ec a2ag | f2fe dcBA | 
 Bed^c d2B=c | d2dB g2gB | e2ec a2ag | fgfe dcBA | G2G2G2 :|  