There's a video of him playing a SS-100, my SS-100 at tone merchants. The amp was ready ready to ship but they asked if I could hang loose for a few more days, as Doug was coming in and wanted to try it and it was the only one ready to Rock. I asked them to leave the amp at the settings he liked... It came with all knobs at zero...fuck! Wish I had an ounce of his technique. Awesome player