Ben Eller's "The Stop" is designed to optimize the sound of a muted guitar signal whilst enhancing the natural peacefulness of a silent room, and it does not disappoint!
Check it out here: https://www.tcelectronic.com/toneprints/toneprint-specific-artist/flashback-2-delay-ben-eller-the-stop
Check out Ben Eller's YouTube channel: https://www.youtube.com/user/BenEllerGuitars