Based on the 1977 op-amp fuzz, the Pumpkin Pi is mostly associated with the fuzz tone on the Smashing  Pumpkins "Siamese Dream" album but the pedal is capable of so much more.

The velcro-like, fuzz tone is perfect for monstrous chords and cutting and full lead tones. Dialing back the gain will give you a little more control for warm and sweet lead tones.
The Pumpkin Pi is great for many styles of music including rock, blues, doom and stoner rock.

Review by TDPRI.com

Product Page

Review by The Gear Page

Demo by Average Guitar Guy

Demo by Jack Fossett

Pumpkin Pi

Brutal, earth-shaking fuzz that can destroy tall buildings in a single stomp.

Originally designed for bass, the Rhinosaur also works great on guitar.
Huge low-end and massive fuzz oozes out of this pedal while retaining clarity.
This version adds a mids control to give you more control over your tone.

Review by Talk Bass.com

Review by Premier Guitar

Demo by FU ZZ

Rhinosaur Bass Fuzz

The "everything" pedal. This pedal can go from an almost clean tone to low-gain overdrive to chewy, fat distortion all with incredible clarity.

The pedal acts like it's adding a gain stage to your amp rather than a pedal up front. Also, it cleans up very well with your guitar's volume and as another gain stage pushing other pedals.

Review by delicious audio

Demo by

Cosmic Queen

Originally inspired by Black Sabbath's Vol. 4, I wanted to make a pedal that could get every guitar tone off that album. I got that a more.

The overall tone of the Electric Warlord is huge. The velcro-like fuzz is tight and has lots of clarity. This is great for all tunings and lots of styles from rock to stoner to doom to shoegaze.
The gain section has been designed so you can hear the ripping, velcro fuzz on every string. The pedal has a great range on the fuzz knob and when you turn the gain all the way down, you can get a gated-like fuzz on leads. 
The pedal has a perfect mix of bass and treble where you can feel the thump of the low end under the fuzz so it does not over-power the overall tone yet, you still know the low end is there. 

Review by guitar pedal X

Demo by Brett KIngman

Electric Warlord

Can the Astoria give you full, smooth "Wall" tones? YES!
Does the Astoria have that deep, rich and slightly gritty rhythm tone heard on many of Gilmour's songs? YES!
Is the Astoria a copy of David Gilmour's famed Big Muff™ that was used on Pink Floyd's The Wall?

Demo by Demos in the Dark

Official Product Video