Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/16
M:3/4
K:Bb
['FGAB cAFA', 'b4 g2g=e fgaf c4 B2Bc A2A2 d4']  
X:1
L:1/16
M:3/4
K:Bb
 f2df b2ab g2f2 | f2df ecAF F2B2 |S FGAB cAFA dBFB | e2ec d2dB cBAG | FGAB cAFA dBFB | 
 e2ec d2dB cBAG | FEDE FGAB cAFA | ecAF F2B2 B4!fine! :: FGAB cdec b4 | g2g=e fgaf c4 | 
 B2Bc A2A2 d4 | cBAG G2G2 F4!D.S.! :|  