The George Dennis GD25 Panorama Stereo Volume Pedal features pan and switch modes. In pan mode, the GD25 works as a stereo volume pedal: push your foot forward to pan left and backwards to pan right. In switch mode, the GD25 works as a swell pedal: push down to increase volume and pull back to decrease volume. Controls include mode, left level, right level, minimum volume, volume, and panorama volume. You can set the left and right volume levels in either mode.