Greg Ginn

As you can see. Ginn is playing his "Custom" Dan Armstrong right here. Ginn modified his Dan Armstrong with a Les Paul-style stop tailpiece and a variety of pickups that would frequently have to be replaced when the pickup shorted out.

See this fucking picture

Greg uses one of these Modulus Graphite Black Knife strats, his one has one pickup and one volume knob - sort of like a Tom Delonge strat

greg is seen playing through an ampeg 4x10 cab

The amp is seen on top of his stack

Greg Ginn play the bass with the Texas Corrugators

Greg Ginn used a Theremin as part of his stage setup for his electronic music-based project Greg Ginn And The Royal We. The Theremin can be seen mere seconds into the supplied video, and throughout the clip he frequently takes a hand off of his guitar to play the Theremin. He also incorporated the Theremin into Black Flag's live show during their ill-fated reunion tour and related album "What The...?" and his short-lived band with Mike Valley, Good For You.