How to Mix Audio in Unreal Engine 4

If you’re looking to enhance your Player’s game audio experience, look at audio mixing.

In this tutorial, we look at managing audio through Sound Classes, Mixes, and Submixes – controlling volumes in real time.

We look at audio management, culling sounds that aren’t required using Concurrency.

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00:00 Intro
01:50 Level BP; Set Base Sound Mix
02:15 Sound Mix Normal
04:25 Sound Mix Normal: Sound Class Section, Further Detail
04:58 Sound Class Master
05:35 Passive Sound Mix Modifier
06:02 Console Commands, Audio Stats
06:47 Passive Sound Mix Modifier Demo
08:10 Push & Pop Sound Mix Modifiers
09:03 Push & Pop Sound Mix Modifiers Demo with Base Mix
09:31 Push & Pop Sound Mix Modifiers Demo, without Base Mix
10:14 Sound Mixes for Audio Debugging
10:32 Concurrency
10:52 Concurrency: Impacts
11:27 Rationale for Using Concurrency
13:30 Explosion Concurrency Demo, without Concurrency
14:10 Explosion Concurrency Demo, with Concurrency
14:51 Audio Ducking
18:05 Explosions without Dedicated Mix
18:13 Explosions with Dedicated Mix
18:37 Submix
19:27 Where to find Classes, Mixes, Submixes, and Concurrency in the Content Browser Menu
19:46 Submix Explosions Overview
19:56 Submix Filter
20:09 Submix EQ
20:29 Sound Mix Class Override
21:17 Sound Mix Class Modifier Demo
21:40 Clear Sound Mix Modifier
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References
Assets:
Ballistics FX by Cubit Studios https://www.unrealengine.com/marketpl...
http://www.cubitstudios.com

Music:
Intro / Outro: End Titles by Vangelis, rearranged by Valkyrie Sound