Summary
It appears that CB_FortVehicles control bus modulation affects the engine sound of the rocket racing car (Device_DelMarVehicleSpawner). The behavior was discovered by attempting to modulate down the highly pitched audio of the tires while drifting. Unfortunately CB_FortVehicles control bus does affect the engine volume as well.
Please select what you are reporting on:
Unreal Editor for Fortnite
What Type of Bug are you experiencing?
Audio
Steps to Reproduce
Add a control bus mix withCB_FortVehicles bus and modulation the value down to 0.1.
Expected Result
Engine audio should remain at full volume, unaffected until CB_FortVehicles_Engine control bus is modulated separately.
Observed Result
Both CB_FortVehicles_Engine and CB_FortVehicles module the engine sound, while the desired behavior should only permit CB_FortVehicles_Engine control bus to modulate engine sound of the rocket racing car.
Platform(s)
PC