Wail on your harmonica! The harmonica is one of the most popular and versatile instruments in the world. There are several reasons harmonicas are awesome—you

The Harmonica Encyclopedia is the most comprehensive book ever written on the instrument, offering over 900 articles on players, bands, techniques, resources an

The harmonica is one of the most traditional musical instruments in America. Millions are sold each year, but there are few high-quality, comprehensive instruct