Korpa 
Take a Super Distortion®, include a push-pull pot for series-parallel or single-coil operation and you have the Dual Sound®. The extra flexibility puts cleaner, crisp tone choices at your control. Lighten up on the lead tone in parallel operation, then roar back in with the standard series position. Use the single-coil mode along with your neck or middle pickup for chopping rhythm tones. If you need brighter, more transparent sounds from your bridge or neck pickup without sacrificing wide, singing crunch, the Dual Sound® nicely fills the bill.
