Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/4
Q:1/2=140
M:6/4
K:G
['B A', 'B3/2 c/ d']  
X:1
L:1/4
Q:1/2=140
M:6/4
K:G
 B3/2 c/ d B A G | F A A c B A | B3/2 c/ d B A G | D G G B A G :: B3/2 c/ d e f g | a A A c B A | 
 B3/2 c/ d e"^tr" f3/2 e/4f/4 | g3/2 a/ g B A G :|  