Mike Patton

Mike Patton is shown using the Roland DJ-70MKII, a sampler known for its 32MB RAM and SCSI port capabilities, in a DeviantArt piece by shiiu.

During the Bizarre Festival performance in Cologne, Germany on August 19, 2000, Mike Patton can be seen using the Roland DJ-70 MKII, as captured in the video by MrBungleChannel on YouTube.

In the provided photo, Mike Patton is shown with the Alesis airSynth.

listed in article, and clearly visible in picture.

In this youtube video you can see the SK-88 above the DJ-70. The SK-88 can be identified by the MIDI ports in the back and most importantly, the RCA outputs on the side of the keyboard. Trey Spruance also mentions in this interview (https://nirrosive.tripod.com/equipment.html) that

"Some of the sounds on his little Roland keyboard are pretty good."

Since the DJ-70 is a sampler and doesn't have any factory sounds, it can be inferred that he's talking about the SK-88.

A fan photo of Mike Patton's stage setup, shared on Reddit, clearly shows the use of the Teenage Engineering OP-1 Portable Synthesizer.

On January 24, 2026, a Reddit user named Specialist_Shock1108 shared an image of Mike Patton's stage setup, where the Playtime Engineering Blipblox Synth for Kids is visibly placed beneath the Teenage Engineering OP-1, confirming its usage live.