Patrick O'Brien, POB, is a modular synth performer who started his modular synth journey in LA, then DC, and currently resides in Las Vegas. He founded the Modular on the Mall concert series on the National Mall in and was an organizer for the Modular on the Spot shows in LA and the DC Modular Society.

You may also have seen some of his demo videos for Noise Engineering. POB has performed all over the US in the cities of New York, Los Angeles, Las Vegas, San Francisco, Philadelphia, Boston, San Diego, Denver, St. Louis, Chicago, New York, and Washington, DC.