Organ Donor is simply a crazier Bag of Dicks, more gain, more low end, more mayhem. Excellent for bass, or as an over-the-top fuzz for guitar. You can play for hours with some of the sounds and responses that come from this pedal. Try rolling the treble down all the way on the guitar’s neck pickup, turning the gain down on the pedal and hear the magic. Built with the same high quality components and care as the BOD. Enjoy!