Where can I look for the gear William Onyeabor uses?

Find and submit the studio equipment, software, headphones, DAW & software, plugins, and other instruments used by William Onyeabor.

If the artist is active on social media, check places like their Instagram feed and look for musical equipment they can be seen using.

You should also do a Google image search for things like "William Onyeabor studio" and "William Onyeabor live" and spot gear that way.