Develop a harmonic creation that incorporates the given motif and adheres to the specified alphabetical order.
X:1
L:1/8
Q:1/8=100
M:3/4
K:Emin
['BA GF EF GA B4', 'BA GF EF GA B4']  
X:1
L:1/8
Q:1/8=100
M:3/4
K:Emin
 BA | GF EF GA | B4 AG | A4 GF | E4 BA | GF EF GA | B4 gf | e3 dcB | A2 z2 BA || GF EF GA | B4 gf | 
 e3 dcB | A2 z2 BA | GF EF GA | B4 AG | A4 GF | E3- E3 |]  