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:4/4
K:D
['baab a2 fg', 'd2 fg a2 ab afdf gfaf g2']  
X:1
L:1/8
M:4/4
K:D
|: fe | dAFA de (3fga | baab a2 fg | af (3gfe fagf | (3efe (3dcB A2 fe | dAFA defa | baab a2 fg | 
 afba gecd | eddc d2 :: fg | a2 ab afdf | gfaf g2 fg | (3agf (3gfe fagf | (3efe (3dcB A2 fe | 
 dAFA de (3fga | baab a2 fg | afba gecd | edec d2 :|  