Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
M:2/2
K:A
['A2 AA']  
X:1
L:1/8
M:2/2
K:A
 z"A" |"A" A2 AA B2 c2 |"A" A2 AA ef a2 |"A" A2 AA B2 c2 |"E7" efed"A" cAA :: z"B" | 
"D" a2 aa g2 f2 |"D" d2 dd de f2 |"A" a2 aa g2 f2 |"E7" efed"A" cAA :|  