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
['D G2 A B2 c d2 g', 'cBA B2']  
X:1
L:1/8
M:6/8
K:G
 D | G2 A B2 c | d2 g d2 c | (Bd).G (GF).G | (A/B/c)B A2 d | d^cd efg | faf e2 g | fed Adc | 
 d3 d2 :| d | afd afd | cBA B2 c | dgd dgd | cBA B2 d | e2 f g2 f | e2 f B2 e | d3 g3 | dBG A2 B | 
 E2 F G2 A | B2 g BcA | GDB, G,2 ||  