Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
Q:1/8=100
M:4/4
K:G
['D G>AGA cBAG B>cBc edcB gbdg egAc', 'afd>f gfed dcBA a2 g/f/e/d/ ag/a/ ba/g/'  
X:1
L:1/8
Q:1/8=100
M:4/4
K:G
 D | G>AGA cBAG | B>cBc edcB | gbdg egAc | BdEA GFED |"^5" GAGA cBAG | BcBc edcB | 
 bg d/g/b/g/ afAc | BAGF G3 :| g |"^9" bgef/g/ afd>f | gfed dcBA | a2 g/f/e/d/ ag/a/ ba/g/ | 
 f/e/f/g/ a/g/f/e/ d3 G/B/ |"^13" .d.d.d.d .c.c.c.c | BBdG GFED | G>AGA B>cBc | edcB B2 A>g | 
"^17" bg d/g/b/g/ af d/f/a/f/ | gfea gfed | efga ba/g/ [ac']b/a/ | g2 dB !fermata!G4 |]  