Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
M:9/8
K:A
['A2 A', 'z AGF EDC DE/F/G A2 E G2']  
X:1
L:1/8
M:9/8
K:A
{EFG} A2 A BcA GFE | A2 A B2 B e2 z | A2 A BcA GFE | F2 F G2 E A2 z :: AGF EDC DE/F/G | 
 A2 E G2 A B2 z | A2 A BcA GFE | F2 F G2 E A2 z :|  