Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/4
M:2/4
K:G
['B d', 'd e/f/ g']  
X:1
L:1/4
M:2/4
K:G
 G B G B | G B d c/B/ | A c A c | A c e d/c/ | B d B d | B d g3/2 e/ | d c B A | G2 G2 :| 
 d e/f/ g f/e/ | d B B2 | d e/f/ g d | B c A2 | G3/2 A/ B3/2 A/ | G/F/G/A/ B c | d c B A | G2 G2 :|  