Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:2/2
K:C
['GcAG c2 cd [ee]2 [ee]2 [ee]3 [de]', 'c4 cdeg a2 a2 abag e2 [ce]2']  
X:1
L:1/8
M:2/2
K:C
|: GcAG c2 cd | [ee]2 [ee]2 [ee]3 [de] | [ce]2 [ce]2 cdeg | edcd A2 G2 | GFGA c2 c2 | cdeg a4 | 
 abag ec A2 | FGAc d3 c | d2 de d2 A2 | cAcd c4 :: cdeg a2 a2 | abag e2 [ce]2 | agab ag e2 | 
 [ce][Ae] [ce]2 [ee]4- |[M:3/2] e8 e2 [de]2 |[M:2/2] e2 ed [ce]2 [ce]2 | 
 [ce][de][ce][ce] A2 [FA]2 | FDFG ABcA | dc A2 A4- |[M:6/4] A8- A4 :|  