Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
Q:1/8=232
M:4/4
K:A
['Aa fe dc']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:A
|: a | A/A/A cA eA Af | eA Aa fe dc | Bc de fB Bg | aB Ba gf ea | A/A/A cA eA Af | eA Aa fe dc | 
 Bc da fe cf | ec Bc f2 eg | aA A/A/A cA Ag | aA Aa fe dc | bB B2 dB B^a | bB Ba gf eg | 
 aA A/A/A cA Ag | aA Aa fe dc | de fa fe cf | ec Bc f2 ea :|  