Produce music using the specified musical structure as a framework.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
|: af | edcB AB c2 | dBAF D2 EF | G4 F4 | ED E2 A2 :: edef gfgf | Ac e2 a4 | A2 a2 A2 g2 |1 
 edef e4 :|2 ed e2 d2 |]  