Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:9/8
K:Emin
['G2 A BGE', 'e2 f g2 a bge']  
X:1
L:1/8
M:9/8
K:Emin
 E2 F G2 A BGE | D2 E F2 G AFD | E2 f G2 A BGE | dcB AFD E3 :| e2 f g2 a bge | fef def afd | 
 e2 f g2 a bge | fed B^c^d e2 d | e2 f g2 a bge | fef def afd | bag agf gfe | dcB AFD E3 |]  