Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/4
M:4/4
K:Amin
['a2 g'  
X:1
L:1/4
M:4/4
K:Amin
 E |"Am" A3/2 G/ A B | c3/2 B/ c d |"C" e2 a2 | g e2 d |"Am" c3/2 B/ c e |"G" d B G A |"Em" B2 A2 | 
 G E2 E |"Am" A3/2 G/ A B | c3/2 B/ c d |"C" e2 a2 | g e2 d |"Am" c3/2 B/ c e |"G" d B G A | 
"Em" B2 A2 |"Am" A2 a g ||"Am" e2 a2 | a2 g a |"Em" b2 a2 | g e2 e |"G" d3/2 c/ d e | 
 g3/2 ^f/ g a | g e d e | g2 e d |"Am" e2 a2 | a2 g a |"Em" b2 a2 | g e2 e |"Am" c3/2 B/ c e | 
"G" d B G A |"Em" B2 A2 |"Am" A4 |]  