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:2/4
K:Amix
['e>a gf ed cA B>d df e/f/e/d/', 'e2 ed/e/']  
X:1
L:1/8
M:2/4
K:Amix
|: e>a gf | ed cA | B>d df | e/f/e/d/ e2 | e>a ae | dc BA | G>B Bd | c/d/c/B/ A2 :: e2 ed/e/ | 
 fe cA | B>d df | e/f/e/d/ e2 | e2 ed/e/ | fd cA | G>B Bd | c/d/c/B/ A2 :|  