Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:Amin
['d2- dc B2- BA ^G2', 'z e2 a2 ^g2 =g z z']  
X:1
L:1/8
M:4/4
K:Amin
|: EE | AA cc e2- ec | A2- A^G A2 ff | ee d<c d2- dc | B2- BA ^G2 EE | ^GG BB d2- dc | 
 B2- BA ^G2 ff | e<d- dc/B/ .A z .E z | .F z .E z .A z :: e2 | a2 ^g2 =g z z B | d4- df fg | 
 fe- ed/c/ e2- eA |[M:3/4] c4- cA |[M:4/4] AB c^c d2- dF | A4 ^G2- Ge | e<d- dc/e/ A z z2 | 
 z2 ^G2 .A z :|  