Shape music using the alphabetic representation of the specified musical sequence and the provided motif.
X:1
L:1/8
M:9/8
K:G
['g dec BcA GBd', 'gfg agf']  
X:1
L:1/8
M:9/8
K:G
|: g | dec BcA GBd | dBG GBd e2 g | dec BcA GBd | gab agf e2 :: d | gfg agf edB | gfg agf e2 g/a/ | 
 bgg agf efg | dBG GBd e2 :|  