Create a melody and harmony adhering to the specified musical parameters.
Only One Section  
X:1
L:1/8
Q:1/2=60
M:2/4
K:G
|: G/A/B/c/ dB | e2 dB | cBAG | A/G/F/E/ D2 | G/A/B/c/ dB | e2 dg | f2 e/d/^c/e/ | A^c d2 |:  