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:Amin
['c/d/{c} B2 A']  
X:1
L:1/8
M:2/4
K:Amin
 AB | c/d/{c} B2 A | c/d/{c} B2 A | B2 AG | c/d/{c} B2 A | c/d/{c} B2 A | e2 AB | c/d/{c} B2 A | 
 c/d/{c} B2 A | B2 AG | A2 GE | DEGA | BABc | dcBA | e2 AB | A2 a2 |{ee} e2 dc | B2 AG | A2 a2 | 
{ee} e2 dc | e2 AB | A2 a2 |{ee} e2 dc | BA BG | A2 GE | DE GA | BA Bc | dc BA | e2 |]  