SoundBank file

.sbnk

Resources::GetSoundEvent

Example

<soundbank>
  <sound category="sfx" name="healgun_loop" volume="1" is3d="true" looping="true">
    <source res="sounds/healgun.wav" />
  </sound>
</soundbank>

This sound could then be used as:

<string name="beam-loop-snd">sounds/payload.sbnk:healgun_loop</string>