Utilize the alphabetic system of the specified musical pattern and the supplied melodic theme to create a piece of music.
X:1
L:1/8
M:3/4
K:A
['e2 ef e>d d>c c2 A>c c>B']  
X:1
L:1/8
M:3/4
K:A
|:"A" e2 ef e>d | d>c c2 A>c |"E7" c>B B>E G>B |1,3"A" A>G A>B c>d :|2,4"A" A2"^fine" A4 :: 
"A" c>d e2 c2 |"D" d>e f4 |"E7" g2 g3/2{agf}g a>f |1 f>e"A" e4 :|2"E7" f>e"^d.C." e4 |]  