Assemble a piece of music following the alphabetical representation and incorporating the provided motif.
X:1
L:1/8
M:2/2
K:D
['D2 FA BAFA', 'D4 a2 ga fd d2 fdad fddf', 'D2 FA BAFA', 'fdde fdad fddf gebe geef gebe geeg']  
X:1
L:1/8
M:2/2
K:D
 dD D2 EDCE | D2 FA BAFA | dDcD BDAF | DEFD EDB,D | FD D2 EDB,E | D2 FA BAFA | dgfe dBAG | 
 F2 EF D4 :: a2 ga fd d2 | fdad fddf | gebe geef | gebe gece | fdad bdad | fgec dBcA | Bcde fdec | 
 dBAG FD D2 ::"^variations" dD D2 EDB,A, | D2 FA BAFA | d2 cd BdAF | DEFD EDB,D | F3 D EDEF | 
 D2 FA BAFA | dfec dBAF | GFEG FD D2 :: a2 ^ga fdde | fdad fddf | gebe geef | gebe geeg | 
 fd d2 g3 e | fdec dcBA | Bcde f2 ef | dBAG FD D2 :|  