Roddy Bottum

Roddy Bottum used two E-Mu Emax II Turbo Keyboards from 1992 until he transitioned to using one Emax II along with a Kurzweil K2000, as seen in a Getty Images photo.

from 1995 to 1998 roddy used a kurzweil k2000 and an Emax II for live performances

used in a concert at The Fillmore, Detroit, MI, USA (2015) also used in the Hellfest concert too but it its covered in white sticker, the output jacks and distinguishable curved shape at the back show its the oxygen88 also

ref:https://www.youtube.com/watch?v=xqvzlBGbCfM

Roddy Bottum utilized the Oberheim OB-Xa synthesizer on Faith No More's first two albums, "We Care A Lot" (1985) and "Introduce Yourself" (1987), as well as during live performances throughout that period.

Between 1989 and 1992, Roddy Bottum utilized two E-mu Emax synthesizers before transitioning to the Emax II, as evidenced by a user-uploaded photo on Flickr.

In this YouTube video, during a MAN ON MAN performance, Roddy Bottum is using M-Audio Hammer 88 Pro, at 5:17 and in the whole song.

Roddy Bottum plays OB-6 at 0:16

Roddy Bottum is confirmed to use a Roland JD-800 synthesizer, as stated in a September 1997 issue of Keyboard Magazine. In the article, it is mentioned, "Roddy uses a K2000, and he's got a [Roland] JD-800, and an [E-mu] Emax II. Lots of samples." This information is provided as part of an interview discussing the recording process for Faith No More.

Roddy Bottum uses the Roland Super JV-1080, as noted in a 1997 interview with Keyboard Magazine. During the recording process for Faith No More's album at Brilliant Studios, Bottum utilized a range of equipment including the JV-1080 to experiment with keyboard overdubs in a home studio setting. This allowed for the exploration of different sounds and efficient use of studio time, as described by Billy Gould, a fellow band member.