Employ the subsequent musical design as a foundation for your piece.
Only One Section  
X:1
L:1/8
M:2/4
K:Bb
 g6 gbcd | d c3 bg | dc- c4 | g6 gbgfdc | g4 | gfdc | G8 gccg | d c3 bg | dc- c4 | g4 | c3 g | 
 d c2 b/g/ | d c3 | g6 gbgfdc | g6 | gfdc | G8 |]  