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
['d A>AA A<FA d2 e f2 a', 'A<FA d2 e f2 g']  
X:1
L:1/8
M:6/8
K:D
 d |:"D" A>AA A<FA |"D" d2 e f2 a |"G" g2 e"D" f2 d |"Em" efd"A" Bcd |"D" A>AA A<FA | 
"D" d2 e f2 g |"D" afd"A7" e>fe |1"D" d3 dcB :|2"D" d3 def |:"G" gdg gag |"D" fdf fgf | 
"Em" ede"A7" efg |"D" fed"G" Bcd |"D" A>AA A<FA |"D" d2 e f2 g |"D" afd"A7" efe |1"D" d3 def :|2 
"D" d3 D2 |]  