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Joshua Leeds and Lisa Rafel were the co-producers of the Symposium of the Sound and Music Alliance held recently at Wisdom House. Joshua Leeds, a sound researcher, music producer and educator, has published "Through a Dog's Ear," "The Power of Sound," and "Sonic Alchemy." He is an authority in the field of psychoacoustics, which studies the effects of music and sound on the human nervous system(http://www.joshualeeds.com/). This symposium drew close to 90 participants from the USA, Canada, UK,Australia and Puerto Rico.
