Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:4/4
K:Edor
['e2 e2 E3 F GFGA BABc', 'E4 Beed e3 f geaf gfed Bddc'  
X:1
L:1/8
M:4/4
K:Edor
 e2 e2 E3 F | GFGA BABc | d2 d2 D3 E | ADFA dA (3Bcd | e2 e2 E3 F | GFGA BABc | dBcA BAFG | 
 E3 D E4 :: Beed e3 f | geaf gfed | Bddc d3 e | fdaf gfed | eB B2 gB B2 | aB B2 bB B2 | 
 gfed BA (3Bcd | egfd e4 :|  