Construct a musical piece while maintaining the prescribed format.
Only One Section  
X:1
L:1/4
M:4/4
K:D
|: d/e/ | f a g/f/ e | d B A d/e/ | f a g/f/ e | d d/d/ d d/e/ | f a g/f/ e | d B A A/B/ | 
 =c c B A | G3 ::  