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:D
['', 'A/A/ AFA dgf ede fdB |1 AFA', 'bag fga agf gfg efg a3 f3']  
X:1
L:1/8
M:6/8
K:D
 A/A/ |: AFA dgf | ede fdB |1 AFA AdB | AGF E2 A/A/ :|2 AFA faf | dcd dfg |: afa afa | bgb bag | 
 fga agf | gfg efg | a3 f3 | ede fdB | AFA faf | dcd dfg :|  