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- sfx: are loaded in RAM all the time.
  use: common terro voices, menu sounds, common explotion sounds, MC hurt, etc.

- lvl: are loaded in RAM only in the levels they are used.
  use: weapon sounds.

- cin: are streamed.
  use: voices.

- mus: are streamed. 
  use: ambiant music.

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Format:

SFX + LVL: PCM
CIN + MUS: ADPCM

SFX + LVL + CIN: 22 KHz
MUS: 44 KHz

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Channels:
	
- 3d sounds: Mono

- Any sound that is not 3d (Music, Radio voices, etc..) : Stereo
  * Exception: Any Mono sounds played from MC automat or MC weapon automat will not be played in 3d

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