This one was on the most recent Ustream broadcast. I originally thought it was just a mislabeled Slim Smith's "My Conversation" but closer inspection has shown that it really isn't. This cut has lead organ, which I assume is provided by Jimmy Riley. I found his name for this disc through Roots Knotty Roots.
Listen & download here:
A-side: Jimmy Riley (As Chanel 5) - Love Brother
B-side: Jimmy Riley (As Chanel 5) - Old Kent Road