Develop music based on the depicted musical form represented by letters, accompanied by the provided motif.
X:1
L:1/8
M:4/4
K:Emin
['f fgfe fg b2- bgfd efBf fgfe', 'defB B2 bf', 'e3 B GABE EeBE cEBe cABE GABE', 'f gBfB gBfB gBfb gefB']  
X:1
L:1/8
M:4/4
K:Emin
 f | fgfe fg b2- | bgfd efBf | fgfe fgbf | gfdf e3 :: B | defB B2 bf | gfeg fdeB | defB B2 bf | 
 gfdf e3 :: B | GABE EeBE | cEBe cABE | GABE eEBE | ABED E3 :| f | gBfB gBfB | gBfb gefB | 
 gBBg fBBf | gfdf e3 f | gBfB gBfB | gBfb gefB | gB B2 fB B2 | gfdf e3 ||  