Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
Q:3/8=110
M:6/8
K:D
['A2 f fef', 'D3 a2 a agf bag agf g2']  
X:1
L:1/8
Q:3/8=110
M:6/8
K:D
|: A2 f fef | A2 g gfg | A2 f fef | efd cBA | A2 f fef | A2 g gfg | egf edc | d3 D3 :: a2 a agf | 
 bag agf | g2 g gfe | fad cBA | fdf B2 d | geg c2 e | agf efg | fdd d3 :|  