Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:Bmin
['F B3 f dBfd edcB AFcA B2', 'edcB AFec']  
X:1
L:1/8
M:4/4
K:Bmin
 F | B3 f dBfd | edcB AFcA | B2 bf dBfB | AFec dBB :| d | f2 (db) g2 (Ee) | c2 (Aa) f2 (Dd) | 
 B2 (Gg) edcB | AFec dBBf | dBba gfed | cAag fedc | BGgf edcB | AFec dBB ||  