Develop a musical piece by utilizing the alphabet-based notation of the selected musical form and the provided melodic idea.
X:1
L:1/8
M:2/4
K:G
['A2 eA eA e/f/g/e/ dB gB', 'a2 ef/g/ ag e/f/g/e/ dB gB']  
X:1
L:1/8
M:2/4
K:G
|: A2 eA | eA e/f/g/e/ | dB gB | dB g2 | A2 eA | eA e/f/g/e/ | dB gB | BA A2 :: a2 ef/g/ | 
 ag e/f/g/e/ | dB gB | dB g2 | a2 ef/g/ | ag e/f/g/e/ | dB gB | BA A2 :|  