Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
Q:1/2=90
M:2/2
K:F
['fefc Acfa gfed', "f2 ab c'aff f2 bc' d'bgg g2"  
X:1
L:1/8
Q:1/2=90
M:2/2
K:F
"^qu in MS" c2 | fefc Acfa | gfed cega | bagf edbg | efde cbag | fefc Acfa | gfed cegb | 
 ac'af gbge | f2 f2 f2 :: ab | c'aff f2 bc' | d'bgg g2 bc' | d'afa bagf | efde cbag | fefc Acfa | 
 gfed cegb | ac'af gbge | [fd]2 [fd]2 [fd]2 :|  