You can choose a new sound or sound(s) to make when you fart. The sound can’t be quieter than your fart would otherwise be. Nor can it be shorter than your fart would otherwise be.
What would be your farttone?
Some of my ideas Owen Wilson’s “Wow”. The scream from that one disturbed song. The entire audio of the Bee movie.
The Price is Right “you lost” trombone song, at the point of the last decrescendo is where I’d fart to replace it.
Amazing!!