Craft a musical performance that integrates the mentioned motif and follows the predetermined alphabetical arrangement.
X:1
L:1/16
M:2/4
K:Bb
['b g']  
X:1
L:1/16
M:2/4
K:Bb
 c'2 c' c' b c' d' f' | c'2 c' c' b2 g2 | c'2 d' f' d' c' b g | g f e c f4 | c'2 f g c'3 b | 
 g b g f e3 f | g2 g b g f e d | c3 B c4 |]  