Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
Q:1/8=120
M:2/4
K:Amin
['eA BA', 'ed e^f g>a']  
X:1
L:1/8
Q:1/8=120
M:2/4
K:Amin
 g>f | eA BA | eA BA | eA BA | G2 GB/d/ | eA BA | eA BA | Be dB | A2 :| A2 | ed e^f | g>a g^f | 
 ed eg | a2 g2 | ed e^f | g>a ge | dB gB | A2 :|  