Produce a piece of music by integrating the assigned harmonic structure as a starting point.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:Amin
 A2 AB cBcA | G^FGA GECE | A2 AB cBca | gedB (3cBA dB |"^5" A3 B cBcA | G2 G^F EGCE | A2 AB cBca | 
 gedB dce^f ||"^9" gccg gcac | gc c2 Bcd^f | gc c2 agab | gedB cde^f |"^13" gc c2 ac c2 | 
 gc c2 B3 c | AGAB cBca | gedB cde^f |"^17" g2 g^f gbaf | gc c2 Bcd^f | gc c2 agab | gedB cde^f | 
"^21" gc c2 ac c2 | gc c2 B3 c | AGAB cBca | gedB c4 |]  