Develop tunes according to the specified musical outline.
'Sectional: Through Composed'  
X:1
L:1/8
Q:1/4=60
M:2/4
K:D
"^slow" AF || DE FG | AB cA | d3 c | A2 AG |"^5" F3 G | A2 AG | F2 D2 | D2 :| de ||"^9" f2 d2 | 
 f2 e2 | d3 c/B/ | A2 FE |"^13" DE FG | AB cA | d4- | d2 de |"^17" f2 d2 | f2 e2 | d3 c/B/ | 
 A2 FE |"^21" DE FG | AB cA | d4- | d4 |]  