Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
M:6/8
K:Bb
['d e2 d c2 B']  
X:1
L:1/8
M:6/8
K:Bb
 F | B2 cdcB | cdedze | d2 c B2 d | c/B/AG F2 B | cBccBc | c2 g f2 d | e2 d c2 B | FGA B2 d | 
 e2 d c2 B | d/c/BA B2 |]  