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:2/4
K:F
['c dcBG FAAA']  
X:1
L:1/8
M:2/4
K:F
 c | dcBG | FAAA | BBBd | c2 z c | dcBG | FAAA | GGcc | F2 z c | dcBG | FAAA | BBBd | c z2 c | 
 dcBG | FAAA | GGcc | F2 z |]  