Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
Q:1/8=320
M:6/8
K:D
['DFA dcd ecA B/c/dB', 'ede fdB', 'AFA dcd BAB dAF DEF EDE']  
X:1
L:1/8
Q:1/8=320
M:6/8
K:D
"^part A" FE | DB,A, DFA | dcd ecA | B/c/dB AFD | EDE FDB, | A3 DFA | dcd ecA | B/c/dB AFA |1 
 Bdd d :|2 Bdd d2 ||"^Part B" B | AFA dfa | b/a/fb afd | g3 fdf | ede fdB | AFA dfa | b/a/fb afd | 
 B/c/dB AFA |1 Bdd d2 :|2 Bdd dfe ||"^Part C" dAF AFE | DFE DFA | dcd ede | fdB BAB/c/ | dAF AFE | 
 DFE DFA | d2 f ede |1 fdd d2 A :|2 fdd d2 ||"^Part D" B | AFA dcd | BAB dAF | DEF EDE | 
 FDB, B,A,B, | AFA dcd | BAB dAF | DEF EDE |1 FDD D2 :|2 FDD D3 |]  