Test of a 1977 Ross Phase R1 with the knob set at 9, 12, and 3 o'clock. I recorded the guitar without using a strap. That contributed to, but isn't the sole cause of, the sloppy play...I definitely contributed to that.
Demo of a Ross Phase R1 that I'm selling. Rather than describe it as a subtle phaser, it's better to simply record what it sounds like.
I used a Gibson Les Paul Faded (burstbucker pro pickups) into a DRRI. I mic'd it using a Sterling Audio ST55.