Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/4=44
M:4/4
K:A
['B3 e']  
X:1
L:1/8
Q:1/4=44
M:4/4
K:A
"^A" e3 B ^d2 F2 |"A" e3 A c2 E2 |"E7" B3 e ^d2 f2 |"A" c4 E4 |"E7" e3 B ^d2 F2 |"A" e3 A c2 E2 | 
"E7" B3 e ^d2 c2 |"A" A8 |]"^B""E7" B3 f ^d2 E2 |"A" A3 e c2 E2 |"E7" B3 e f2 e^d |"A" c4 E4 | 
"E7" B3 f ^d2 E2 |"A" A3 e c2 F2 |"E7" B3 e ^d>B c2 |"A" A8 |]"^C""E7" f3 E ^d2 E2 | 
"A" f3 e c2 E2 |"E7" B3 e f2 e^d |"A" c4 E4 |"E7" f3 E ^d2 E2 |"A" f3 e c2 E2 |"E7" B3 e ^d2 c2 | 
"E7" A8 |]  