Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:2/4
K:Eb
['[E,E]2 [E,B,][E,B,] [B,,B,]2', 'z [E,G,]4 F,2 A,2 [C,G,]2 [B,,B,]2 [E,B,]3']  
X:1
L:1/8
M:2/4
K:Eb
 [E,G,] | [E,B,]2 [E,B,][E,D] | [E,E]2 [E,B,][E,B,] | [B,,B,]2 [B,,B,][B,,B,] | [E,B,]3 [E,G,] | 
 [E,B,]2 [E,B,][E,D] | [E,E]2 [E,B,][E,B,] | [B,,B,]2 [B,,B,][B,,A,] | [E,G,]3 [E,B,] | 
 [E,B,]2 [E,E][E,E] | [E,E]2 [E,B,][E,B,] | [B,,B,]2 [B,,B,][B,,B,] | [E,B,]3 [E,B,] | 
 [E,B,]2 [E,E][E,E] | [E,E]2 [E,B,][E,B,] | [B,,B,]2 [B,,B,][B,,A,] | [E,G,]3 z || [E,G,]4 | 
 F,2 A,2 | [C,G,]2 [B,,B,]2 | [E,B,]3 [E,B,] | [E,B,]2 [E,E][E,E] | [E,E]2 [E,B,][E,B,] | 
 [B,,B,]2 [B,,B,][B,,A,] | [E,G,]3 |]  