Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
Q:1/4=120
M:4/4
K:Bb
['B2 BB (dB) BB (ec)(fd) (gf)ff bagf', '(af)ff (bf)ff', 'AGAB cdec'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Bb
|:"^Reel time." B2 BB (dB) BB | (ec)(fd) (gf)ff | bagf gabg | fedc B2 b2 :: (af)ff (bf)ff | 
 (af)ff (bf)ff | g2 g2 g3 f | (fe)(dc) B2 b2 ::!p! F2 (FB) AGAB | cdec Bd f2 | F2 (FB) AGAB | 
 cdec B2 b2 :|  