Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/16
M:2/4
K:Dmix
['', 'Addc AGEF GEcE', 'e2ed cAAB']  
X:1
L:1/16
M:2/4
K:Dmix
 (uFG)"^Segno" |] Addc AGEF | GEcE dEcE | Addc AGEF | GEcE EDFG | Addc AGEF | GEcE dEcE | 
 Addc AGEF | GEcE EDD2 | |]:[K:D] !fermata!f2fd e2ed | cAAB cdeg | f2fd e2ed | eage edd2 | 
 f2fd e2ed cAAB c2>d2 | edcA AGEF | GEcE EDD2"^Segno" |:  