Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:4/4
K:Amix
['ceed ceed', 'A2 a3 g efed cdef g2 fg'  
X:1
L:1/8
M:4/4
K:Amix
 ceed ceed | cAEF G4 | ceed ceed | (3cBA BG A2 A2 :| a3 g efed | cdef g2 fg | eaab aged | 
 (3cBA BG A2 A2 | a3 g efed | cdef g2 fg | afge faed | (3cBA BG A2 A2 |]  