Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:9/8
K:Emin
['E2 B BGE BGE FDF AFd AFD', 'eBe geg bge']  
X:1
L:1/8
M:9/8
K:Emin
 E2 B BGE BGE | FDF AFd AFD | EFG ABc BGE | e2 B AGF E2 B, | E2 B BGE BGE | FDF AFd AFD | 
 EFG ABc BGE | e2 B AGF E2 d || eBe geg bge | dAd fdf afd | eBe geg bge | gfe Be^d e2 d | 
 eBe geg bge | dAd fdf afd | g2 e edB BAF | d2 B AGF E2 D ||  