Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:6/8
K:G
['e2 d', 'def g3 gfg a3 aga b3 g3']  
X:1
L:1/8
M:6/8
K:G
 d |S g2 B BcB | BcB e2 d | g2 d e2 d | cBA GBd | g2 B BcB | BcB e2 d | g2 d e2 d | cBA G2 :: 
 d3 def | g3 gfg | a3 aga | b3 g3 | d3 def | g3- g2 b | baf age | ded deSf"^D.C." :|  