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:4/4
K:Bmin
['fB B2', '(3Bcd cAed cBAB B2 AB BAGA Fd']  
X:1
L:1/8
M:4/4
K:Bmin
 B2 fe fB B2 | B2 fe fB B2 | dc (3Bcd cBAf | gfef fedc | Bffe fB B2 | B2 fe fB B2 | 
 dc (3Bcd cBAc |1 eAcA Bcdc :|2 eAcA B2 GB |: Fddc dcBA | Fddc dc (3Bcd | cAed cBAB | B2 AB BAGA | 
 Fd d2 dcBA | Fddc dcBc | defd efge |1 faec B3 A :|2 faec Bcdc ||  