Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['A B2 G', 'c d2 B']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 G2 A B2 G | c2 A B2 G | (B/c/d).B AGF | E3 E3 | G2 A B2 G | c2 A B2 G | (B/c/d).B AGF | D3 D3 :: 
 B2 c d2 B | e2 c d2 B | efg dcB | A3- ABc | dcB edc | fed gfe dcB AGF | G3 G3 :|  