Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
Q:3/8=110
M:6/8
K:Bb
['b f2 d B2 d c2 A', 'DFB DFB', 'e2 d', 'Bdf fdB']  
X:1
L:1/8
Q:3/8=110
M:6/8
K:Bb
 b | f2 d B2 d | c2 A F2 F | G2 A BAG | F2 E D2 b | f2 d B2 d | c2 A F2 F | GAB cBA | B3- B2 :: 
 F/E/ | DFB DFB | EGB EGB | DFB DFB | A2 G F2 E | DFB DFB | EGB EGB | FAB cBA | B3- B2 :| z | 
 B3- B3 | c2 d e2 d | g2 f e2 d | c2 B AGF | c3- c2 B | A2 c f2 a | (g/a/b)!wedge!a gf=e | 
 f3- f2 :: F | Bdf fdB | Beg gab | Bdf fdB | cAF F2 F | Bdf fdB | Beg gab | fge dec | B3- B2 :|  