Any recommendations for a warm and smooth overdrive pedal. I don't want something raspy/buzzy or something that is mainly a clean boost. The sound I would love to get close to is the sound that Buddy Whittington gets live with the Bluesbreakers. Does he use any pedals or is that straight through his Dr Z? I know I may be reaching but since I cannot afford a Dr Z amp is there another way to get close to this sound. I have a Sunn T50 which is a real nice amp with a great distortion channel but the distortion channel is too over the top for overdrive.