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
['DFA DFA']  
X:1
L:1/8
M:6/8
K:D
 z |"D" DFA DFA |"G" DGB DGB |"D" DFA DFA |"A" A,CE EFE |"D" DFA DFA |"G" DGB MuB2- MB | 
"A" A2 d cBA |"D" d3- d2 :: e |"D" fed AFA |"G" BFB"D" (uA2 Mf) |"A7" gfe ABc |"D" dcB MuA2- MA | 
"D" fed AFA |"G" BFB"D" (A2 MA) |"A7" gfe ABc |"D" Md3- Md2 :|  