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
Q:1/8=180
M:4/4
K:Amin
['A2 eA', 'BAGB A2 aA', 'cA A2 BGBd cAAG', 'c2 gc', '']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:Amin
 A2 eA BAeA | A2 ed BAGB | A2 eA Bde^f | gedc BAGB :| A2 aA gA^fA | A2 ed BAGB | A2 aA gA^fa | 
 gedc BAGB | A2 aA gA^fA | A2 ed BAGB | ABcd eg^fa | gedc BAGB || cAAG A3 B | cA A2 BGBd | 
 cAAG A3 B | g^fge dBGB | cAAG A2 AB | cA A2 BGBd | cAAG A2 AB | g^fge dBGB || c2 gc acgc | 
 c2 gc BAGB | c2 gc acga | gedc BAGB | c2 gc acgc | c2 gc BAGB | ABcd eg^fa | gedc BAGB || A8 ||  