Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:6/8
K:Amix
['eAA ecc', 'ecc acc']  
X:1
L:1/8
M:6/8
K:Amix
 af | eAA ecc | eAA Aaf | eAA ecc | fBB Baf | eAA ecc | eAA ecc | fdd ecc | fBB Bcd :: ecc acc | 
 eAA ABc | ecc acc | fBB Bcd | ecc acc | ecc a2 e | fdd ecc | fBB Baf :|  