Teen Gothic

So I've been experimenting with this cool guitar effects pedal on garageband called "spin box". It's essentially made to emulate the sound of a Leslie rotor speaker cabinet. A lot of classic rock bands utilized this sound. TC Electronic makes a similar sounding one called the Vibraclone Rotary.

I'm just curious if anyone knows if Rikk used a similar pedal on Only Theatre of Pain. Many of the songs have that spinning, screeching, a demon is clawing it's way out of a fiery hole sound in the guitar.