Craft a musical work in accordance with the given alphabetical guide of the desired layout and the presented motif.
X:1
L:1/8
M:2/4
K:Bb
['f A/ B/']  
X:1
L:1/8
M:2/4
K:Bb
 f A/ B/ c3/2 f/ | f A/ B/ c2 | c f e f | f/ g/ f/ f/ c2 | f A A B | c e d c | B A/ F/ F B | F4 |]  