Develop musical works by building upon the provided musical arrangement.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:6/8
K:Amix
|:"^A" a2 a a2 g | f2 e d>ef | e2 A B2 c |1 d3 d3 :|2 d3 d2 ||"^B" d | c2 B c2 d | e>fe A2 f | 
 e2 d e2 f | g3- g2 a | f>ed e2 A | e>fe g2 f | e>dc B2 A | A3- A2 |]  