I've seen in a guitar rig rundown of his wormhole wizards world tour that he's using a proctavia for some songs (super colossal as far as I remember), in this video he might use some harmonizer of the whammy pedal.
You may find some info there:
www.youtube.com/watch?v=MaO0yObNfV4
By the way the sound is definitely gorgeous on that song!
You may find some info there:
www.youtube.com/watch?v=MaO0yObNfV4
By the way the sound is definitely gorgeous on that song!