Different city every year, SPAH is the 55 year old nonprofit Society for the Preservation and Advancement of the Harmonica. I've been the stage manage for about 7 years now. GREAT players converge from all corners of the planet, there's Jazz, classical, blues, Cajun, country, folk, Celtic, bluegrass, gospel and more. Workshops, formal shows, vendors, jam sessions, seminars, city tours, a Sat night banquet and much more. www.spah.org + a Facebook page.