Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/4
M:4/4
K:G
['d d', 'e d']  
X:1
L:1/4
M:4/4
K:G
 B | d d B/B/d/d/ | e d d B | d d B/B/d/ | A G G B | d d B/B/d/d/ | e d d g/f/ | e d B/B/G/B/ | 
 A G G || z | g g g3/2 g/ | f d d3/2 d/ | e d B/B/d/d/ | e d d d | g g g3/2 g/ | f d d3/2 d/ | 
 e d B/B/G/B/ | A G G ||  