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:4/4
K:A
['cB c2 E3 F A3 A2']  
X:1
L:1/8
M:4/4
K:A
 cB |"A" c2 E2"E" E3 F |"F#m" A3 B"A" A2 c2 |"E" B3 c"A" dcBA |"D" c2 F2"E" F2 cB | 
"A" c2 E2"E" E3 F |"F#m" A3 B"A" A2 ag |"D" f3 e"E" f>ga>e |"A" c2 A2 A2 || e2 | 
"D" fe"E"fg"A" a3 c |"D" dc"A"de"Bm" f2 A2 |"Bm" B3 c dcBA |"D" c2 F2 F2 cB |"A" c2 E2"E" E3 F | 
"F#m" A3 B"A" A2 ag |"D" f3 e"E" f>ga>e |"A" c2 A2 A2 ||  