Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/16
Q:1/4=80
M:2/4
K:D
['A2dc d2de fgef', 'fgef d2ef gfga bagf'  
X:1
L:1/16
Q:1/4=80
M:2/4
K:D
 AG | A2dc d2de | fgef d2cd | B2ba gfed | dcec A2A^G | A2dc d2de | fgef e2cd | Bbag fedc | e4 d2 :| 
 cd | efec A2ag | fgef d2ef | gfga bagf | efec A2cd |"^NB" fgef d2ef | gfga bagf | 
 edcB"^D.C." A4 |]  