Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:2/2
K:Emin
['', 'E2 ec (dc)BA', 'ef gfed']  
X:1
L:1/8
M:2/2
K:Emin
 F |: E2 ec (dc)BA | (BE)(cE) (dE)(BE) | GABc dcBA | dD D/D/D FGAF | E2 ec (dc)BA | Bcde fded | 
 fedc dcBA | dD D/D/D FGAF :: TB2 ef gfed | eBgB aBfb | Beef agfe | dD D/D/D FGAF | B2 ef gfed | 
 Bcde fded | fedc dcBA | dD D/D/D FGAF :|  