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
['eAA BGG GBd dcB', 'eaa a^ga']  
X:1
L:1/8
M:6/8
K:Amin
 f | eAA BGG | GBd dcB | egg dgg | BGB dcB | eAA BGG | GBd dcB | (e/^f/g)e dcB | cAA A2 :: e | 
 eaa a^ga | e=gg ged | eaa a^ga | BAB dcB | eaa a^ga | e=gg ged | (e/^f/g)e dcB | cAA A2 :|  