A quick beep for a censor of fowl language or something else as censors are used in many ways.
I'm not exactly sure how long this sound is- I did this by downloading Audacity and adjusting the tone, pitch ...
A heavily-processed recording of me saying "Will you please stop having noisy sex, it's really getting to me."
Start beeps with higher pitch modified
Typical white noise hum
Steady change between major and minor chords by string ensemble, clean organ and bassoons as a background for little romantic ...