Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/16
Q:1/4=58
M:2/4
K:G
['B4 (3c2 B2 B2 G2 E2', 'B,2 B,12']  
X:1
L:1/16
Q:1/4=58
M:2/4
K:G
 B4 (3c2 B2 B2 | G2 E2 E4 | B4 (3c2 B2 B2 | G2 E2 E3 G | D4 D3 D | B,4- B,3 B, | B,4- B,3 B, | 
 B,4 B,3 D | D4 E D3 ||[M:3/4] B,4 B,3 A, B,2 B,2 | B,12 | B,12 |]  