Construct harmonious tunes in line with the outlined letter symbolism and the presented thematic component.
X:1
L:1/8
M:4/4
K:Amin
['A2 AB cBAc', 'e2 ef edce']  
X:1
L:1/8
M:4/4
K:Amin
|: A2 AB cBAc | BAGB dBGB | A2 AB cBAc |1 BAGB ABcB :|2 BAGB ABcd || e2 ef edce | dBgB aBgB | 
 e2 ef edce | dcBd cBAc | e2 ef edce | dBgB aBgB | edce dcBd | cBAc BAGB ||  