Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:6/8
K:Dmix
['', 'DED D2', 'DED D2']  
X:1
L:1/8
M:6/8
K:Dmix
 AG |: F2 D DFG | AcA GEA | FAF AGE | F3 FAG | F3 G3 | A3 cde | dcA GEA |1 DED D2 G :|2 DED D2 B |: 
 c2 B AGF | G3 GFG | AdB cAG | Ad^c d2 e | fed cAG | FAF GED | dcA GEA |1 DED D2 B :|2 DED D2 G ||  