Anyone know how to get this effect?

[Cacoph0ny]

The intro to these songs:

Chimp Spanner - Supererogation
http://www.soundclick.com/bands/page...songID=6589844

Bulb - The Good Phone
http://www.soundclick.com/bands/page...songID=6245068

I'm sure it's just a fade in with some plug-in added to the tracks in the DAW but does anyone know what the plug-in would be?

 

[izzyrock]

404 not found

 

[Zombietakeover]

Just ask Bulb he is on this site and he post's quite often