# Blueprint Reference | Bus

# 6. Blueprint Reference | Bus

Used for controlling mixer buses.

Methods:

- Bus Set Mute Mute/Unmute the bus.
- Bus Set Paused Pause/Unpause all events going through the bus.
- Bus Set Volume Set volume on a bus.
- Bus Stop All Events Stop all EventInstances routed into the bus.

## Bus Set Mute

Mute/Unmute the bus.

C++

    static void BusSetMute(
      class UFMODBus *Bus,
      bool bMute
    );

Bus
  UFMODBus to use.
bMute
  Mute value.

## Bus Set Paused

Pause/Unpause all events going through the bus.

C++

    static void BusSetPaused(
      class UFMODBus *Bus,
      bool bPaused
    );

Bus
  UFMODBus to use.
bPaused
  Pause value.

## Bus Set Volume

Set volume on a bus.

C++

    static void BusSetVolume(
      class UFMODBus *Bus,
      float Volume
    );

Bus
  UFMODBus to use.
Volume

  Volume value.

  - Units: Linear
  - Range: [0, 1]

## Bus Stop All Events

Stop all EventInstances routed into the bus.

C++

    static void BusStopAllEvents(
      class UFMODBus *Bus,
      EFMOD_STUDIO_STOP_MODE stopMode
    );

Bus
  UFMODBus to use.
stopMode
  Desired stop mode.

See Also: FMOD_STUDIO_STOP_MODE