🍹Early to RISA 🧉M to [email protected] • 1 month agoAnon hates Applesh.itjust.worksimagemessage-square154fedilinkarrow-up11.41Karrow-down130
arrow-up11.38Karrow-down1imageAnon hates Applesh.itjust.works🍹Early to RISA 🧉M to [email protected] • 1 month agomessage-square154fedilink
minus-squareEcho Dotlinkfedilink3•1 month agoIt’s just a low pass filter. Since human speech is massively out of the frequency range of a fan, you can just delete that whole frequency wholesale.
minus-square@[email protected]linkfedilink2•edit-21 month agoAudacity (or Audition/Cool Edit how the old guys know it) is a bit smarter. It can analyze a recording of the noise floor and then just attenuate that. It’s bad for quality music but good enough to improve speech, old tape recordings and records.
It’s just a low pass filter. Since human speech is massively out of the frequency range of a fan, you can just delete that whole frequency wholesale.
Audacity (or Audition/Cool Edit how the old guys know it) is a bit smarter. It can analyze a recording of the noise floor and then just attenuate that. It’s bad for quality music but good enough to improve speech, old tape recordings and records.