Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/8
Q:1/2=60
M:2/4
K:Bb
['f/e/d/c/ Bc z z dc/B/']  
X:1
L:1/8
Q:1/2=60
M:2/4
K:Bb
 B | f/e/d/c/ Bc | !wedge!d z !wedge!e z | dc/B/ AB | c/B/A/G/ Ff | f/e/d/c/ Bc | 
 !wedge!d z !wedge!e z | dc/B/ A/B/c/d/ | B2 z |:  