Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/4
M:3/4
K:G
['D2 G']  
X:1
L:1/4
M:3/4
K:G
 (3d ^c d (3e d ^c (3A G E | D2 G | E2 G | D2 G | F D F | c B A | B/_B/=B/ A/ B/c/ .B2 z | 
 (3d ^c d (3e d ^c (3A G E | D2 G | E2 G | D2 G | (F D) F | (c B) A | G3 ||  