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
['fa fd A2']  
X:1
L:1/8
M:4/4
K:D
 g | fa fd | A2 d>B | A>B df | fe eg | fa fd | A2 d>g | f2 e>f | d2 d ||  