Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
M:4/4
K:Edor
['e2 d2', 'd2 c2'  
X:1
L:1/8
M:4/4
K:Edor
 EFGA B2 e2 | d2 ed B2 AB | e2 d2 BAGA |1 e2 d2 B4 :|2 G2 F2 E4 :: e2 f2 gfed | B2 dc B2 AB | 
 d2 c2 BAGA |1 d2 c2 B4 :|2 G2 F2 E4 :|  