UAudioComponent::PitchMultiplier

property Engine Blueprint Since 4.0

#include "Components/AudioComponent.h"

Access: public Specifiers: UPROPERTYEditAnywhereBlueprintReadWrite

Description

A pitch multiplier applied to sounds generated by this component, where 1.0 is unmodified pitch.

Caveats & Gotchas

• Extreme values (well below 0.5 or above 2.0) can introduce audible pitch-shifting artifacts depending on the sound's compression and platform.
• Combines multiplicatively with PitchModulationMin/Max randomization and any modulation routed through ModulationRouting — the audible pitch is the product of all of them, not just this value.

Signature

float PitchMultiplier

Example

Randomize pitch before playing C++

UAudioComponent* Audio = UGameplayStatics::SpawnSoundAttached(CueToPlay, RootComponent);
Audio->PitchMultiplier = FMath::FRandRange(0.9f, 1.1f);
Audio->Play();

Version History

Introduced in: 4.0

Version	Status	Notes
5.6	stable	—

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