Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
Q:1/2=86
M:2/4
K:G
['B2 G2', 'G4 EGdB FAdB GBed cBAG EGcA FAdc'  
X:1
L:1/8
Q:1/2=86
M:2/4
K:G
 d2 d2 | B2 G2 | AGAd | B2 G2 | d2 d2 | B2 G2 | AGAd | G4 :| EGdB | FAdB | GBed | cBAG | EGcA | 
 FAdc | BgAf | g2 g2 :|  