Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:4/4
K:D
['d2 d2']  
X:1
L:1/8
M:4/4
K:D
 A2 |"D" defe d2 d2 |"D" ABAG F2 D2 |"D" d2 ef gf e2 |"A7" efed cB A2 |"D" defe d2 d2 | 
"D" ABAG F2 D2 |"D" d2 ef"A7" gfec |"D" e2 d2 d2 :: e2 |"D" f2 df afdf |"D" afdf"G" g3 f | 
"A7" e2 ce Aece |"A7" edcB A2 e2 |"D" f2 df afdf |"D" afdf"G" g3 f |"A7" efgf edcB |"D" A2 d2 d2 :|  