Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:6/8
K:D
['AFA def g2 e fed', 'ABd g2 e fed ecA gfe dfa', 'EFG AFA dcd e2 d eaf ged', 'fdc d2']  
X:1
L:1/8
M:6/8
K:D
|: AFA def | g2 e fed | eAA dcA | GFG EFG | AFA def | g2 e fed | cAA faf |1 gec dFG :|2 gec d2 c |: 
 dfa afd | BAF ABd | g2 e fed | ecA gfe | dfa afd | BAF Adf | ged cde |1 fdc d2 c :|2 fdc dAG |: 
 FDD AFA | dcd edc | dAG FGA | BGE EFG | AFA dcd | e2 d eaf | ged cde |1 fdc dAG :|2 fdc d2 e |: 
 fef dfa | bgb afd | g2 e fed | ecA gfe | dcd AFD | GFG ABd | ged cde |1 fdc d2 e :|2 fdc d2 B ||  