Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:3/4
K:D
['D>E F2 E2 D2 B4', 'D>E F>G F2 E>D B>c B2']  
X:1
L:1/8
M:3/4
K:D
 D>E | F2 E2 D2 | B4 A>F | D2 F2 A2 | E4 D>E | F2 E2 D2 | B4 c>B | A2 c2 e2 | d4 :| D>E | 
 F>G F2 E>D | B>c B2 A>F | D2 F2 A2 | E4 D>E | F>G F2 E>D | B>c B2 c>B | A2 c2 e2 | d4 :|  