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
['dAF DFA cBA efg']  
X:1
L:1/8
M:6/8
K:D
 f/e/ |"D" dAF DFA |"G" Bed"A7" cBA |"D" dcd"A7" efg |"D" fdf"A" ece |"D" dAF DFA | 
"G" Bed"A7" cBA |"D" dcd"A7" efg |"D" fdd d2 :: g |"D" fdf fga |"A" ecd efg |"E7" dcd fed | 
"A" cAA A2 c |"G" BGB Bcd |"D" AFA ABc |"D" dcd"A7" efg |"D" fdd d2 :|  