Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
M:4/4
K:D
['B3 c', 'fg afge dedB |1 ABde']  
X:1
L:1/8
M:4/4
K:D
|: B3 c dBAF | B2 Bc dfec | B3 c dcdB |1 ABde fded :|2 ABde fdec |: dfaf bfaf | dfaf g2 fg | 
 afge dedB |1 ABde fdec :|  