Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['D G>AGD EFG<g d<BA>G TE2 E>F G>AGD', "G c' b>ga>f g>ed>B A>cBG E2 Ec'"]  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
 D | G>AGD EFG<g | d<BA>G TE2 E>F | G>AGD E>FGg | d>BA>B G2 G :| c' | b>ga>f g>ed>B | 
 A>cBG E2 Ec' | b>gfa g<eTd>B | TA<G AB G2 Gb | g<bgd egTd>B | A>cBD E2 E>F | G>AGD EFG>g | 
 d<B TA>B G2 G |]  