Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
M:2/4
K:Eb
['A,A,/F,/4 z/4 A,<(A, E,<)E, E, z D,<F,']  
X:1
L:1/8
M:2/4
K:Eb
 C<B, B,C/B,/ | B,/B,A,/ B, z | C<B, B,C/B,/ | B,/A,F,/ A,/>A,/A, | E,<A, A,A, | 
 A,A,/F,/4 z/4 A,<(A, | E,<)E, E, z | D,<F, E,E, | E,E,/C,/ E,E, |[M:3/4] B,,4 z2 | 
[M:2/4] E<B, B,E/B,/ | B,B,/A,/ B, z | E<B, B,E/B,/ | B,A,/>F,/ A,A, | E,<A, A,(C/A,/) | 
 A,A,/F,/4 z/4 A,<(A, | E,<)E, E, z | D,<F, E,E, | E,E,/C,/ E,E, | B,,4 |]  