Develop a musical piece by utilizing the alphabet-based notation of the selected musical form and the provided melodic idea.
X:1
L:1/16
M:2/4
K:A
['A2ff e2ff', 'A2 ef a2af a2aa f2 e4 (a2']  
X:1
L:1/16
M:2/4
K:A
 [^GA]2 | [AA]2[Af][Af] [Ae]2[Af][Af] | ecBA c2>B2 | A2ff e2ff | ecB2 A2>B2 | A2ff e2ff | 
 ecBA c2>B2 | A2ff e2ff | ecB2 A2 :: ef | a2af a2aa | f2 e4 (a2 | b2)ba b2>c'2 | b2 a4 (b2 | 
 c'2)c'c' baa2 | fafe cA2B | c2cA BAAF | EFAc B2<A2 :|  