Develop a musical work that adheres to the given framework and maintains the standardized conventions of the genre.
Only One Section  
X:1
L:1/4
Q:1/4=60
M:4/4
K:A
 vA A B B | c2 d2 | e e f f | g2 a2 | a a g g | f2 e2 | d d c c | B2 A2 |]  