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:Amix
['ed ceed', 'efed cdef']  
X:1
L:1/8
M:4/4
K:Amix
 | ceed ceed | cAEF G2 ed | ceed c2 ed | cABG A2 ed | ceed ceed | cAEF G2 ed | ceed c2 ed | 
 cABG A2 cd || eaag efed | cdef gedg | eaag efed | cABG A2 cd | eaag efed | cdef g2 fg | 
 afge fded | cABG A2 ed ||  