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:3/4
K:G
['(GA).B.c .d2.e.f']  
X:1
L:1/16
M:3/4
K:G
 (GA).B.c .d2.e.f .g2.g2 | (fa).f.d (eg).e.^c d4 | .d2.d.B (cB).c.A B2B2 | (Ac).A.F G2D2 B,2D2 | 
 (GA).B.c .d2.e.f g2g2 | (fa)fd (eg)e^c d4 | .d2.d"^?".c (cB)cA B2B2 | (Ac)AF G4 G4 ::  