Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
M:2/2
K:A
['aefe aecA f2 e2 aecA fdBd ceEG', '[A,A]2 EBGB EcAc c2 B2 aecA fdBd']  
X:1
L:1/8
M:2/2
K:A
 aefe aecA | fgaf"^tr" f2 e2 | aecA fdBd | ceEG A2- [A,A]2 :: EBGB EcAc | Ecde"^tr" c2 B2 | 
 aecA fdBd | ceEG A2- [A,A]2 :|  