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:6/8
K:Amin
['cBA ceB cBA ^GBE ABc B2 A', 'GFE CGC']  
X:1
L:1/8
M:6/8
K:Amin
|: cBA ceB | cBA ^GBE | ABc B2 A | B2 ^G E3 | edc def | edc BdG | cde dcB | c2 c c3 :: GFE CGC | 
 GFE CGC | ABc B2 A | B2 ^G E3 | cec BdB | cec BdB | ceA ^GEG | A2 A A3 :|  