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
Q:1/4=120
M:6/8
K:D
['vd2 vA AFA', 'faa b2 a']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:D
"^Irish Jig." vfe | vd2 vA AFA | BGB Afe | vd2 vA AFA | g3 uf2 ue | d2 A AFA | BGB A2 f | aba agf | 
 e3 d2 :: ua | faa ub2 ua | faa b2 a | faa faa | e2 f gfe | faa b2 a | faa b2 a | aba agf | 
 e3 d2 :|  