Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
M:2/2
K:Bb
['F BB cc d>e fd', 'f4 ff ga b2 ab gg ag', 'd2 f2 d2', 'd2 c2 e2 c2 e4 f2 g3']  
X:1
L:1/8
M:2/2
K:Bb
 F | BB cc d>e fd | ed c>B B3 F | BB cc d>e fd | gf =e>f f4 |] ff ga b2 ab | gg ag ^f2 de/f/ | 
 gg gf =e2 cd/e/ | fd c>B B4 |][M:6/4] d2 f2 d2 c3 B A2 | B4 F2 B4 c2 | d2 f2 d2 c3 B A2 | B6 d6 |] 
 d2 f2 d2 f3 e d2 | c2 e2 c2 e4 f2 | g3 a b2 f2 d2 e2 | c6 B6 |]  