Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:4/4
K:G
['DGGB d2 (3B^cd gdBG c2 c2', 'G2 FA G2']  
X:1
L:1/8
M:4/4
K:G
|: DGGB d2 (3B^cd | gdBG c2 c2 | DFAB c2 cd | (3efg dc B2 B2 | DGGB d2 (3B^cd | gdBG c2 c2 | 
 DEFG ABcA |1 G2 FA G2 G2 :|2 G2 FA G2 Bc |: dedc BGGB | dedB g2 AB | cdcB A=F=FA | cdcA d2 Bc | 
 dedc BGGB | dedB g2 fg | efge dcBA |1 G2 FA G2 Bc :|2 G2 FA G2 G2 ||  