Devise a musical creation that merges the presented motif with the established alphabetical framework.
X:1
L:1/8
M:2/4
K:Bb
['B>BBB A>G F2 G>GGB F>E D2 B>cdd']  
X:1
L:1/8
M:2/4
K:Bb
 B>BBB | A>G F2 | G>GGB | F>E D2 | B>cdd | c2 B2 | cccc | B>c d2 | BB e2 | ccdB | BBec | c2 B z |]  