Craft a musical piece that abides by the prescribed structural guidelines and the given theme.
X:1
L:1/8
Q:1/4=116
M:2/4
K:Amin
['(A/B/c/d/) e>f e>fe>a e>cB>A B>^G^F>E A/B/c/d/ e>f', 'A4 (c/d/e/f/) gc d>BA>G (A/B/c/d/) ec B>^G^F>E'  
X:1
L:1/8
Q:1/4=116
M:2/4
K:Amin
 (A/B/c/d/) e>f | e>fe>a | e>cB>A | B>^G^F>E | A/B/c/d/ e>f | e^gad | c2 TB2 | A4 :: 
 (c/d/e/f/) gc | d>BA>G | (A/B/c/d/) ec | B>^G^F>E | A/B/c/d/ e>f | e^gad | c2 TB2 | A4 :|  