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:6/8
K:F
['G A2 F B2 G', 'F2 B ABc cde f2 f f3']  
X:1
L:1/8
M:6/8
K:F
 C | F2 F EDC | D2 E F2 G | A2 F B2 G | A2 F B2 G | A>Bc D2 D | GAF EDC | D>EF GEC | F3 F2 || B | 
 ABc cde | f2 f f3 | A2 A ABc | d2 d d3 | cBA Bcd | cAc C2 C | D>EF GEC | F3 F2 ||  