Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/4
M:4/4
K:C
['B A'  
X:1
L:1/4
M:4/4
K:C
 G |"C" G2 G A |"C" G E E E |"Am" A2 A c |"Am" A E2 A |"F" A2 A c |"F" c c B A |"C" G G c B | 
"C" A E3 |"C" G3/2 G/ G A |"C" G E2 E |"Am" A3/2 A/ A B |"Am" A E E E |"F" z A A B |"F" c c B A | 
"C" G G c B |"C" A E || G G |"G7" D D D D |"G7" D2 z2 |"C" z E E3/2 D/ |"C" E F G2 | 
"Am" z A A3/2 G/ |"F" A B c c |"C" E E"G" D D |"C" C4- |"C" C z2 |]  