Where can I look for the gear Geoff Martyn uses?

Find and submit the pianos, keyboards, synths, microphones, and other instruments used by Geoff Martyn.

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 "Geoff Martyn studio" and "Geoff Martyn live" and spot gear that way.