Compose tunes based on the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/2=90
M:4/4
K:A
"^qu.D in MS" E2 | AGAB cAGA | cAeA fAeA | AcBd cedf | fdBA AGFE | AGAB cAGA | cAeA fAeA | 
 AcBd cedf | dcBG A2 ::"^qu in MS" d2 | edef efge | agae fedc | defe fdBG | GBdB GFED | agae fefd | 
 edec dcdB | cAdB ecfd | cBAG A2 :|  