Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:3/4
K:Bmin
['Bd c2', 'c/d/e/c/ df/g/ a>d f2 df/g/ ad fg']  
X:1
L:1/8
M:3/4
K:Bmin
 fB Bd c2 | TfB Bd ce | TfB Bd c2 | eA Ad c/d/e/c/ :: df/g/ a>d f2 | df/g/ ad fg | a>fg>e Tf2 | 
 eA Ae c/d/e/c/ :|  