Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:9/8
K:Edor
['BEE BEF G2 A', 'ded =cAF']  
X:1
L:1/8
M:9/8
K:Edor
|: BEE BEF G2 A | BEE BAG FGA | BEE BEF G2 A | Bcd A2 G FED :: ded =cAF G3 | Add def gfe |1 
 ded =cAF G2 A | Bcd A2 G FED :|2 afd gec d2 A | Bcd ABG FED ||  