Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/16
M:2/4
K:Bb
["c' b"]  
X:1
L:1/16
M:2/4
K:Bb
 z2 d'2 f'2 d' c' | f'2 d'2 c'4 | z2 d'2 f'2 d' c' | b3 c' b g b2 | z2 a2 d'2 c' b | 
 c'2 a g f d f2 | z2 a2 d'2 c' b | c' f' a g f4 |]  