Boss PS-2 at 0:15

In this GuitarGeek rig diagram, made by Adam Cooper, Brian's rig includes a Boss PS-2.

In the third photo of Ella Feingold's Instagram post, the Boss PS-2 Digital Pitch Shifter/Delay is clearly visible. This image was posted by Ella on September 29, 2025, with the caption: "Thank you @manecolabs.uy for this generous gift."

The XTDP website features a brief interview/quote from Julian wherein he reveals some of the gear used during KoD's heyday. Among his pedals, he lists a PS-2.

Therapy official instagram posted that Andy Cairns uses Boss PS-2.

Can be seen on top of Simeon's oscillators, around the 1:01 mark, to the right of the Line 6.

In this gear photo, you can see the Boss PS-2 Digital Pitch Shifter/Delay pedal on the table used by Fumio Kosakai.

Warren Defever is shown preparing for a tour with the Boss PS-2 Digital Pitch Shifter/Delay, as seen in an Instagram post by xoxowar.

The pedal is listed in the Guitar Geek diagram of Adam Cooper's 1992 board. Guitar Geek was originally Adam's project, these diagrams are now hosted at Guitar.com. It must be the PS-2 because the PS-3 wasn't released until 1993 by Boss.

The pedal is listed in the Guitar Geek diagram of Catherine Cooper's 1992 rig. These diagrams are now hosted at Guitar.com. It must be the PS-2 because Boss did not release the PS-3 until 1993.

In a photo from Leo Abrahams' pedalboard, the Boss PS-2 Digital Pitch Shifter/Delay is prominently featured, highlighting its role in his setup.

Mentioned in this September 1990 Guitar Player interview and listed in this June 13, 2016 Premier Guitar interview.

Guitar Player, September 1990, "Gary Lucas' Gods and Monsters" by Mark Dery

Lucas remains true to Beefheart's aesthetic. Backed by Gods and Monsters – country yodeler Julia Heyward, bassists Paul Now and Jared Nickerson, and alternate drummers Tony "Thunder" Smith and Tony Lewis – he rattles off strings of notes like a turret gunner spitting shells. He runs his sunburst '63 Fender Strat and red '65 Gibson Firebird (both strung with light-gauge D'Addario rock strings) through a maze-like signal chain: "My pedals sit on a percussion stand," he explains. "I go through a [Dunlop] Cry Baby wah into a T.C. Electronic Sustainer/Equalizer, a Boss Digital Metallizer, a Boss Flanger, another equalizer, which I use as gain-stage control, and then into a noise suppressor, a DeArmond volume pedal, a Whirlwind box – an effects loop with a gain stage – and then into a Boss Pitch-Shifter/Delay, a Boss Chorus, and then into another Pitch Shifter – which I manually manipulate – and then into a DigiTech 8-second delay, an Electro-Harmonix 16-second delay, an Alesis Midiverb, and a second Electro-Harmonix delay. At that point, I split the signal, running the direct sound into a Gallien-Krueger 250 ML and the effects into a Roland JC-120."

Premier Guitar, "Gary Lucas: Sincerely Strange" by Ted Drozdowski (June 13, 2016)

Effects

• DOD A/B box
• TC Electronic Spark Booster
• TC Electronic PolyTune 2 Blacklight tuner
• Boss MZ-2 Digital Metalizer
• Boss volume pedal
• Boss PS-2 Digital Pitch Shifters (2)
• Boss TR-2 Tremolo
• TC Electronic Hall of Fame Reverb
• Electro-Harmonix 16 Second Digital Delays (2)
• MXR M102 Dyna Comps (2)