Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:2/2
K:Bb
['F2 B2 de cd B2 F2 FE']  
X:1
L:1/8
M:2/2
K:Bb
 F2 |"Bb" B2 d2"F7" de cd |"Bb" B2 F2"F7" F2 FE |"Bb" DF BF"Eb" ED EG |"F7" FG FE"Bb" D2 B,2 | 
"Bb" BF dB fd gf | ba gf ed cB |"F" Ac fc"Gm" BA Bd |"C7" cB AG"F" F2 :: f2 |"Bb" fb fd Bd BF | 
"Eb" ED EF GF ED |"Cm" C2 gf ed"^(C7)" cB |"F" AB cA"F7" F2 (3fga |"Bb" bf df"Eb" ge ce | 
"Bb" df Bd"F" cA F2 |"F7" fg fe dc BA |"Bb" B2 d2 B2 :|  