Abstract: An accessory for footwear including a thin, flexible, dish-shaped soleplate strapped to each sole of a pair of footwear. The soleplate contains metal spikes which extend from the lower surface of the soleplate. Each spike has a broad base embedded within the soleplate to firmly secure the spike to the soleplate. At least one pair of straps passes over the top of the footwear, and at least one strap passes around the heel of the footwear to secure the soleplate to the footwear using buckles, laces or other similar structure.

Abstract: A device to facilitate playing a mouth blown harmonica comprising a body with a plurality of flaired air channels which extend from registry with the harmonica blow holes to the outer periphery of the body. That periphery is shaped to fit the mouth of the user so that a single channel can be easily used at any one time.