Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/16
M:3/8
K:C
['d2dcBd dec2de', '', 'ef gabag2 f4 d2 efg2f2 e2 d4'  
X:1
L:1/16
M:3/8
K:C
 c2 | d2dcBd | dec2de | BdBdef | g2Bdc2 | d2dcBd | dec2de | BdBdde | g4 :| ef |: gabag2 | f4 d2 | 
 efg2f2 | e2 d4 | g2efg2 | e2 c4 | deBdB2 |1 Bddec2 :|2 c4 ||  