Compose music pieces using the given musical arrangement as a foundation.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:Amix
|: a4 g4 | efed c2 cd | ecef gaba | g2 e2 e4 | a4 g4 | efed c2 cd | edef gfed | c2 A2 A4 :: 
[K:Amin] ABcA BAGB | ABAG E2 EG | AGAB c2 d2 | e3 f edcB | ABcA BAGB | ABAG E2 AB | c2 A2 BA G2 | 
 A4 A4 :|  