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:3/4
K:Bb
['d2 d2 cc B2']  
X:1
L:1/8
M:3/4
K:Bb
 F2 | BA/G/ F2 G2 | FF/E/DFBc | d2 d2 cc | B2 z BBB | G2 Eccc | A2 FFBc | d2 d2 cc | B2 z2 |]  