Where can I look for the gear John Bechdel uses?

Find and submit the pianos, keyboards, synths, microphones, and other instruments used by John Bechdel.

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 "John Bechdel studio" and "John Bechdel live" and spot gear that way.