Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/4
M:4/4
K:G
['B A/A/ A c B2 z']  
X:1
L:1/4
M:4/4
K:G
 D | D G/G/ G B | B A/A/ A c | B2 z D | D G/G/ G B/B/ | B A/A/ A c | B2 z c | B d/e/ d c/B/ | 
 A/A/B/B/ c A | G/G/ B d/c/ G | F A A d | B B A/B/ A | G2 z |]  