Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:6/8
K:Edor
['A BEE BEE Bdf edB BAF FEF', 'edB BAF']  
X:1
L:1/8
M:6/8
K:Edor
 A |:"Em" BEE BEE |"Bm" Bdf edB |"D" BAF FEF |"D" DFA"Bm" dBA |"Em" BEE BEE |"Bm" Bdf"Em" edB | 
"D" BAF DAF |"Em" FED E2 A :|"Bm" Bef gfe |"D" faf edB |"Bm" BAF FEF |"D" DFA dBA | 
"Bm" Bef"Em" gfe |"Bm" f3"Em" edB |"D" BAF DAF |"Bm" FED"Em" E2 A :|  