"I'm also looking forward to checking out Omnisphere from Spectrasonics. I already use Atmosphere and RMX."

At 0:28 we can see in the main screen the Spectrasonics Stylus RMX's interface

In this interview from 2012, he says that he uses Stylus RMX.

Per Attack Magazine Nov 11, 2020:

The drums are something I haven’t done in techno yet, using the Spectrasonics Stylus RMX on everything but the kick. I put it into the single hits setting folder and then add a sequencer.

"I have to single out Stylus RMX; it is the most powerful and most versatile instrument I have in my arsenal. It offers and unprecedented amount of control and creative options for rhythm arrangements, and it allows import of REX files, which means it can be customized to even play tonal loops with all the sound control of its main engine" (Page 62).

"Since I’ve been doing the e-drummer thing for thirty years, I’ve amassed a huge collection of beat boxes, samplers, Wave Drums, plus all the loops and samples, and even several over-priced boat anchors that each still manages to do one special thing that no other box will do. It’s amazing: As useful as the V-Drums, ddrums, BFDs, DFH, Battery, Stylus, and Drumagog all are, I will still at times use an old box like the SDSV or Synare–or even a real drum…that gets processed."

Stylus RMX was originally designed as an advanced RX2 loop player with tons of features. One section of stylus, the Chaos Designer was misused, causing audio to be scrambled and glitchy. The major part of chaos designer being misused was the Pattern Slider, which had a chance to randomize segments of loops. This is heard in stages 4-6 of his final project "Everywhere At The End Of Time"

In this interview with Kathy Valentine, she explains the gear she uses and mentions using the SpectraSonics Stylus RMX Groove Module.

It is almost impossible to go a day without hearing the work of Eric Persing. The thousands of original sounds he has created are used constantly by top composers, producers, remixers and musicians from all over the world.

Persing is the founder of Spectrasonics, a company specializing in developing World Class software 'virtual instruments' since 1994. He has produced dozens of the sampling industry's top selling titles and gone on to create the award-winning Omnisphere, Keyscape, Stylus RMX, Trilian, Atmosphere and Trilogy software virtual instruments. Eric's ground-breaking instruments and sound libraries are the best selling and most widely used in the world. Spectrasonics products are in constant use on thousands of major film, television, music, game and multimedia productions.

In addition to being the Creative Director of Spectrasonics, Eric was a longtime consultant and the Chief Sound Designer for Roland Corporation Japan from 1984-2005, creating the key sounds for many popular Roland synthesizers, samplers, CD-ROMs, expansion boards, processors and groove devices - from the vintage Jupiter and JX series, to the legendary D-50, D-70, JD-800/990, R8, S-series samplers, JV-880/1080/2080, the Sound Canvas, JP-8000/8080, MC-505/909, The V-Drums, XV-5080, Fantom series, the V-Synth and many more.

As a studio musician, remixer, producer and composer/arranger in Los Angeles, he has also contributed to numerous Grammy award winning albums and Academy award winning film scores, working with an eclectic group of artists including Herbie Hancock, Michael Jackson, Hans Zimmer, Nile Rogers, Knower, Quincy Jones, Danny Elfman, Marcus Miller, Sergio Mendes, Luther Vandross, James Newton-Howard, Chaka Khan, Eddie Jobson, Michel Colombier, Diana Ross, Arif Mardin, Mezzoforte, Ellis Hall, Bette Midler, Roby Duke, Deniece Williams, The Katinas, Larry Carlton, Sandi Patti, Leonard Cohen, Bon Jovi, Richard Souther, Randy Newman and Celine Dion, amongst many others.

Eric's lifelong love of the creative process is the driving force behind his pursuit of musical excellence.

In this blog post, he says he uses Spectrasonics Stylus RMX.

At 0:55 into his Producer Masterclass with Computer Music, blame mentions using Spectrasonics Stylus for his kicks and snares.

"Right now I use the Stylus RMX for a lot of drums, but also any “cut up” type samples – guitars, anything to be cut up and sequenced in that fabulous format that he’s designed. Omnisphere is a big part of my sound as well as Trilian. Those three give a very solid background, a very flexible group of instruments."