# Applying IR reverb to everything in a room

**URL:** https://qa.fmod.com/t/applying-ir-reverb-to-everything-in-a-room/16329
**Category:** FMOD Studio
**Created:** [October 21, 2020, 6:36am UTC](https://qa.fmod.com/t/applying-ir-reverb-to-everything-in-a-room/16329 "2020-10-21T06:36:31Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Gon](https://avatars.discourse-cdn.com/v4/letter/g/cab0a1/32.png) [@Gon](https://qa.fmod.com/u/Gon)
#### Post date: [October 21, 2020, 6:36am UTC](https://qa.fmod.com/t/applying-ir-reverb-to-everything-in-a-room/16329/1 "2020-10-21T06:36:31Z")

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How to apply convolution reverb to all sounds within a room in unity including VoIP?

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### Author: ![mathew](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/mathew/32/431_2.png) [@mathew](https://qa.fmod.com/u/mathew)
#### Post date: [October 25, 2020, 9:38pm UTC](https://qa.fmod.com/t/applying-ir-reverb-to-everything-in-a-room/16329/2 "2020-10-25T21:38:12Z")

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Placing a convolution reverb effect on the master bus in the global mixer will affect all sounds being played by FMOD. As for VoIP, that will only work if the VoIP audio is being played by FMOD too.