Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:4/4
K:Bmin
['B2 ba e3 B- Bcad decA F3', 'Bc c/c/c']  
X:1
L:1/8
M:4/4
K:Bmin
|: B2 ba e3 B- | Bcad decA | F3 B G3 d | B g2 f2 ecd | Bbba e2 Bc- | c2 ad decA | B2 Bf g2 ge | 
 fecd B- B3 :| Bc c/c/c c/c/c ac | cd d/d/d adbd | Bc c/c/c c/c/c ac | cBce fedc | 
 Bc c/c/c c/c/c ac | cd d/d/d a4 | Bc c/c/c c/c/c ac | fecd B3 B | Bc c/c/c A3 c | cd d/d/d adbd | 
 Bc c/c/c c/c/c ac | cBce f2 ec | Bc c/c/c c/c/c ac | cd d/d/d a4 | BgfB fece | fecd B2 BB ||  