Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
M:6/8
K:G
['A2 G', 'dB/c/d GBG GBG ec/d/e ec/d/e AcA AcA']  
X:1
L:1/8
M:6/8
K:G
 G | G2 D GAB | c2 B A2 G |{G} F2 E DFD | F2 G A2 c | BAG Bcd | e2 A A2 G | F2 E DGF | G3 G2 || 
 BdB/c/d dB/c/d | GBG GBG | ec/d/e ec/d/e | AcA AcA | Bcd efg | fga ded | B2 G ABA | G3 G2 |]  