The EFFECTS section of Portal is made up of two EFFECTS which run in series after the Granulator. The EFFECTS section is POST GRANULATOR DRY / WET and PRE MASTER DRY / WET. This allows for EFFECTS such as reverb to be applied to both the granulated, and non-granulated signal.
There are 7 possible EFFECTS to choose from.
Bit Reducer
Chorus
Distortion
Filter
Phaser
Reverb
Stereo Delay