ulrich stated that the synths on wisconsin death trip where programmed by koichi on this groovebox which was purchased during pre production

In an interview with Trashaudio, Vladislav Delay mentions that the first piece of equipment he used was the Roland MC-303 Groovebox.

"The midi out of the TD10 and D Drum3, and Notron sequencer went into an MX8 midi patchbay, this allowed me the speed of direct analog input to the V & D brains, but the flexibility to route and merge anything via midi. Additional midi sound sources I used were the Alesis DM pro and an Emu Audity 2000 (the audity was never used on the record). I could also access my samplers, an old Kurzweil K2000 and a Roland S760, plus sounds in realtime from my beatboxs, an MC303 and a Tribe ER1. However for this Crim record no beatboxes were used. ProjeKct X is a different story....beatboxes survived!!!"

"Right now I am using Cubase 8 with a lot of plugins – somewhere in this studio I still have a Nord Rack 2x, Virus TI, Dave Smith Mopho, Roland MC303 etc laying around but I don’t really use those no more.."

In Manuel Göttsching's Studio Roma, the Roland MC-303 Groovebox is featured as part of his music production setup, as detailed on the Ashra website.

A Roland MC-303 can be seen in Martin's studio (fourth photo).

This item can be seen in this Instagram picture, uploaded by The Magician himself.

David Gray: A Biography - Google Books Result https://books.google.com/books?isbn=0857120522 Michael Heatley - 2009 - ?Music

Babylon's bass line, taken off a Roland MC303 groovebox, was also simplified in the verse, allowing a shift from rhythm to melody. “It becomes more light-hearted,” explained engineer Polson, adding “It's nice to have some musical relief after the chorus has been banging away.” If old-time David Gray fans were looking for a ..

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https://www.mixonline.com/recording/david-gray-375552 The “drawing board” consisted of Gray's electric and acoustic guitars (Martin, Lauden and Gibson), an Electro-Voice D257 microphone, a 4-track, an Akai S3000 sampler and a Roland Groovebox synth. (“About half the sounds on the album come from the Groovebox,” Gray explains.) Without a recording contract or a proper studio, Gray and his drummer and sometime bassist Clune began “messing around,” without any intention of making an album. “I was writing a lot of stuff, all kind of miserable, trying to get something going again, trying to find out what I was doing,” he says.

The Roland MC-303 Groovebox is confirmed to be part of Redman's home studio setup, as seen at the 2:21 mark in his MTV Cribs episode titled "Redman's Staten Island 'De La Casa'" from 2001, provided by MTV Vault on YouTube.

In a video titled Static-X "Push It": Inside the Song w/ Ulrich Wild - Warren Huart: Produce Like A Pro on YouTube, at the 25:20 mark, Ulrich Wild, a music producer, mentions using the Roland MC-303 Groovebox, which was brought to the studio by one of Static-X's guitarists, Koichi Fukuda, during the production of the track "Push It".

Eric Persing has had a unique and influential relationship with Roland Corp for two decades. He started as a product demonstrator in 1984, showing some of Roland's first MIDI instruments. He quickly became involved in the R&D side with Roland Japan, earning the title "Chief Sound Designer", and began contributing his design ideas, real-world studio experience and sound design expertise. Persing's skills have left their mark on countless classic Roland instruments.

He is the originator of many legendary Roland sounds that have become part of the vocabulary and lexicon of musical sound. These include the Factory D-50 sounds such as Fantasia, Soundtrack and Digital Native Dance, a majority of the JV/XP/XV series Classics, all the Factory JD-800 sounds, the original Juno "Hoover" sound and thousands of others.

Here is a partial list of the Roland instruments that Eric has contributed his sound design, sampling and design consulting skills:

Juno-106 Alpha Juno 1&2 JX-3P JX-8P JX-10 Jupiter 6 Super Jupiter D-50 D-550 D-110 D-10 D-20 D-70 MT-32 U-110 U-20 U-220 Sound Canvas JD-800 JD-990 JV-80 JV-90 JV-1000 JV-1080 JV-2080 XP-10 XP-50 XP-60 XP-80 XV-3080 XV-5050 XV-5080 Fantom JP-8000 JP-8080 S-10 S-220 S-50 S-550 S-770 S-760 S-750 MC-303 MC-500 MC-505 VP-9000 MSQ-700 MSQ-100 MKS-20 MKS-30 MKS-50 MKS-70 MKS-80 R-8 R-5 DR-660 DR-770 R-70 V-Drums V-Drums expansion board SRV-2000 DEP-5 RSP-550 R-880 SRV-330 SE-50 SE-70 VS-880 VS-1680 SR-JV series expansion boards SRX series expansion boards Sound Canvas Project series CD-ROM libraries Archives series CD-ROM libraries Composers series CD-ROM libraries

"I do almost all of my music work out of my studio at home. Ok, here goes: I use a pair of Adats, a Soundcraft Ghost for mixing, a bunch of outboard Symetrix and Lexicon processors for dynamics and effects, and an Eventide Ultraharmonizer DSP4000 for pre/post processing and vocal effects. For keyboards I use a mix of older and newer stuff. I have an old Prophet 5, a Casio FZ-1, a Roland MKS-50 with a programmer and an Oberheim Matrix 6. For newer gear, the Roland JP-8000, MC303, and the Novation BassStation are nice for creating new sounds quickly. I also have a little Korg 01/wR with a software programmer that can be coaxed into making some fat sounds (no analog filter tho). I'm pretty religious about not using presets, so I really favor the more programmable synths.

A lot of the recording and arrangement happens inside a PC; I run Logic Audio 2.5 for digital recording, post-processing and midi arrangement. I use an Audiomedia III card for digital transfers to and from a Tascam DA-30 dat. For guitar I use my trusty Les Paul through a Marshall half-stack, with an Oberheim Echoplex on the fx loop. "