Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:Bb
['Bdd Fcc', 'BdG G2 F', 'BFF cFF', 'Bdf Bdf', 'BGF fdf geg']  
X:1
L:1/8
M:6/8
K:Bb
|: Bdd Fcc | Bdd cBc | Bdd Fcc | BcB BGF | Bdd Fcc | Bdd cBc | Bdf fdB | BcB BGF :: BdG G2 F | 
 Bdd cBc | BdG G2 F | BcB BGF | BdG G2 F | Bdd cBc | Bdf fdB | BcB BGF :: BFF cFF | dFF cFF | 
 BFF cFF | BcB BGF | BFF cFF | dFF cFF | Bdf fdB | BcB BGF :: Bdf Bdf | Bdf fdB | Bdf Bdf | 
 BcB BGF | Bdf Bdf | Bdf fga | bfd fdB | BcB BGF :: fdf geg | fdB c2 B | fdf gab | BcB BGF | 
 fdf geg | afa bag | fgf ded | BcB BG"^D.C."F :|  