Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:D
['', 'FAce d2 Dd BABd', 'AddA Adde d2 Ad defg feef dBgB']  
X:1
L:1/8
M:4/4
K:D
 AG |: FAce d2 Dd | BABd geeg | faef defe | dBAB FBBA | FAce d2 Dd | BABd AFAd | G2 FG Aage | 
 f2 ec AddA :: Adde d2 Ad | defg feef | dBgB A2 FA | B2 ba feeA | FAce faef | d2 Bd geeg | 
 faef defe |1 dBAB FBBA :|2 dBAB FBB z ||  