Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:2/4
K:D
['f/g/f/e d>B AD FA', 'Af f/e/f']  
X:1
L:1/8
M:2/4
K:D
 f/g/f/e d>B | AD FA | GE e>f | ed BA | f/g/f/e d>B | AD FA | GEe>f | ed d2 :: Af f/e/f | 
 Bg g/f/g | Af f/e/f | e/f/e/d/ BA | Af f/e/f | Bg ga | ba gc | ed d2 :|  