MetaSounds
Builds sound that reacts to gameplay instead of just playing back a file
What it is
About MetaSounds
MetaSounds is a node-based audio synthesis and processing system built into Unreal Engine, letting sound designers construct real-time, procedurally generated audio graphs — footsteps that vary by surface, engines that pitch-shift with speed, adaptive music layers — without leaving the engine. It gives far more sample-accurate, low-level control than Unreal's older Sound Cue system, competing conceptually with middleware like FMOD and Wwise but built natively into Unreal. It's become the standard for high-end interactive audio design in Unreal Engine 5 projects.
What you can do with it
Capabilities
Build procedural, parameter-driven sound effects that react to gameplay state
Design adaptive, layered music systems that shift with player action
Create custom DSP chains and synthesis graphs using node-based patching
Integrate audio directly with Unreal's Blueprint and gameplay systems
Optimise real-time audio performance for games and interactive experiences
How to learn it
Learning Resources
Review Epic Games' official MetaSounds documentation and video tutorials
Watch Unreal Engine's official YouTube channel MetaSounds series
Join community tutorials and Unreal Engine Discord audio channels
Rebuild a simple footstep or ambient sound system in a test Unreal project
Pro Tip
Start with Unreal's built-in MetaSound templates and reverse-engineer them node by node — the visual graph is easier to learn by disassembly than from a blank canvas.
Skills that use this tool
Roles that use this tool