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=100
M:2/2
K:A
['c2 B A G B', 'e d/c/']  
X:1
L:1/4
Q:1/2=100
M:2/2
K:A
 c2 B A | G B B/c/ d | c2 B A | G B e f/g/ | a c d c/B/ | c B/A/ B a | g/a/ b B ^d | e B E2 :: 
 B2 c d | c e e d/c/ | d f e d/c/ | B G E2 | c e/c/ d f/d/ | e f/g/ Ta2 | c/d/ e E G | A E A,2 :|  