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:Bmin
['f(B B2)', '(fb)zb fe^de (fa)za eAce']  
X:1
L:1/8
M:2/2
K:Bmin
 f(B B2) fBde | f(B B2) eAce | f(B B2) fBde | f^gaf eAce | f(B B2) fBde | f(B B2) eAce | 
 f(B B2) fBde | f^gaf eAce || (fb)zb fe^de | (fa)za eAce | (fB)(bB) (aB)(fB) | fef^g aecA | 
 (fb)zb fe^de | (fa)za eAce | .fz.bz.az.=g z | fef^g aece ||  