Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/8
M:4/4
K:A
['a>e c>e']  
X:1
L:1/8
M:4/4
K:A
|:"A" Ac/d/ e>c f>d e>c |"A" Ac/d/ e>d c<A"^(E7)" e2 |"A" Ac/d/ e>c"F#m" f>d"^(A)" e>c | 
"Bm" d<f"A" c<e"E7" B>c d2 :|"A" a>e c>e a/g/f/e/ c>e |"A" a>e c>e A>c"^(E7)" e2 | 
"A" a>e c>e"^A/c#" a/g/f/e/ c>e |"Bm" d<f"A" c<e"E7" B>c d2 |]"A" a>e c>e a/g/f/e/ c>e | 
"A" a>e c>e A>c"^(E7)" e2 |"F#m" f<a"^A/e" e<a"D" d<f"^A/c#" c<e |"Bm" B>c B>c"E7" d>e f2 |]  