Bootsy Collins

A post from feb. 4th 2016 on Electro-Harmonix Key9 website shows a Picture of Bootsy Collins with a Key9 pedal, under the title "KEY9 Keeps It Funky". EHX quote: "Bassist extraordinaire, Bootsy Collins, just added a KEY9 Electric Piano Machine to his funktacular setup."

Featured in this November 23, 2017 Premier Guitar interview.

According to Pigtronix's website, Bootsy Collins uses a Mothership.

Featured in this November 23, 2017 Premier Guitar interview.

He uses Synthotron by Red Witch .

In a video titled "Bootsy Collins Tours His Incredible Home Studio 'The Boot Cave'," published by Reverb on YouTube, a Panda Audio Future Impact I pedal is visible in Bootsy Collins's studio setup at the 10:21 mark.

In the video titled "Bootsy Collins Tours His Incredible Home Studio 'The Boot Cave'" uploaded by Reverb on YouTube, an Electro-Harmonix BASS9 Bass Machine pedal is visible on Bootsy Collins's pedalboard at the 0:32 mark, confirming its use in his studio setup.

In a video titled "Bootsy Collins Tours His Incredible Home Studio 'The Boot Cave'" by Reverb on YouTube, an Electro-Harmonix MEL9 Tape Replay Machine pedal is clearly visible at the 19:14 mark in a rack within Bootsy Collins' studio.

In a video titled "Bootsy Collins Tours His Incredible Home Studio 'The Boot Cave'" by Reverb on YouTube, an Electro-Harmonix B9 Organ Machine pedal is clearly visible in a rack at Bootsy Collins' studio at the 19:14 mark, confirming his use of this specific piece of gear.

In the video titled "Bootsy Collins Tours His Incredible Home Studio 'The Boot Cave'" by Reverb on YouTube, the Electro-Harmonix SYNTH9 Synthesizer Machine pedal can be seen at 19:14, positioned beneath the Electro-Harmonix KEY9 pedal in a rack within Bootsy Collins' studio.