Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:4/4
K:C
['A2 G2']  
X:1
L:1/8
M:4/4
K:C
 GG A2 | c4 c3 c | A2 G2 AA c2 | d4 d3 e | d2 c2 | cc c2 | e4 e3 e | d2 c4 A2 | G2 c2 c2 B2 | c4 ||  