Feedback (disambiguation)
From Wikipedia, the free encyclopedia
Feedback is information about actions.
Feedback may also refer to:
- Audio feedback, the "howl" heard in microphone or guitar amplification systems
- Feedback loop, where outputs are fed back into the system as inputs, increasing or decreasing effects.
- Feedback (Marvel Comics), a Marvel Comics superhero
- Optical feedback, the optical equivalent of audio feedback, that can be seen on a screen
- Feedback (Matthew Atherton), the winner of Who Wants to be a Superhero? and a Dark Horse Comics superhero.
- Any of the following music albums:
- Feedback (Spirit album), a 1972 album by Spirit
- Feedback (Rush album), a 2004 album by Rush
- Feedback (Jurassic 5 album), a 2006 album by Jurassic 5

