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:4/4
K:C
['G>FG>A G2A>B c>AF>A G2A>B c>Bc>e', '(A>B) c>Bc>d e2d>c B>AB>c d2B>G G>FG>A B2A>G']  
X:1
L:1/16
M:4/4
K:C
 B2E2A2 |[M:2/4][K:G]SOSOO .!fermata!PMTuC2O[Q:1/4=90]"_vb" (3(MDEF) | G>FG>A G2A>B | 
 c>AF>A G2A>B | c>Bc>e d>BG>B | A>GF>E D>EF>D | G>FG>A G2A>B | c>AF>A G2A>B | c>Bc>e d>BA>B | 
 G2G>G G2 :: (A>B) | c>Bc>d e2d>c | B>AB>c d2B>G | G>FG>A B2A>G | A2d>e d>cA>F | G>FG>A G2A>B | 
 c>AF>A G2A>B | c>Bc>e d>BA>B | G2G>G G2 :|  