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
['d2 dc d3 e =f>e dc d2', 'c A>BAB']  
X:1
L:1/8
M:2/4
K:G
 d2 dc | d3 e | =f>e dc | d2 AB | c2 cB | c3 d | e>d cB |1 AB AG :|2 A4 |: G2 AG | d3 c | A>BAB | 
 GB dB | G2 AG | d3 c | A>BAB | G4 :|  