Made specifically for the LEE OSKAR diatonic harmonicas. Designed for easy customisation of standard out of the box 10 hole diatonic harmonicas. The comb is uniquely designed to create a vortex on each reed, Making both purse and tongue blocking technuques easier, The teeth of the comb are raised above the edge of the comb to help create an airtight embouchure giving the player added power on the draw and an airtight block with the tongue.
