Create tunes that fit within the given musical structure.
Only One Section  
X:1
L:1/8
M:2/4
K:Bb
 dcdcbc | d c2 d/f/ | bc/b/ b2 z2 ga f3 g/b/ | cc/b/ga | gf- f4 bdc/d/bbb | c/d/ c2 d/f/ | 
 bc/b/ b2 z2 ga f3 g/b/ | cc/b/ga | gf- f4 |]  