Develop music based on the depicted musical form represented by letters, accompanied by the provided motif.
X:1
L:1/8
M:4/4
K:Amix
['(3AAA AecA eA']  
X:1
L:1/8
M:4/4
K:Amix
|: (3AAA AecA eA | AecA dBGB | (3AAA AecA eA | BG (3EEE GABd :|  