Harparatus Professional Magnetic Harmonica Holder Cast off your old wire neck brace! A brilliant new invention for stage or studio. A professional harmonica holder for suspending and playing your harmonica from a microphone stand. The original, patented mic stand harmonica holder. Designed and sold by the inventor and musician. Harparatus.com established 2001. The patented multi-purpose sound baffle system improves your performance and expands your harmonica playing possibilities. Two strong neodymium magnets hold your harmonicas firmly but allow for quick changes. It's also possible to use both sides of the sound baffle for multiple harmonica combinations within a song ... even changing keys.