There is spectrum program that is freeware at: http://web.cs.mun.ca/~chris3/goldwave/utils.html The program is called "Spectrogram". **************************************************************************** Michael J. Wathen Phone: 513-556-9565 Piano Technician Fax: 513-556-3399 College-Consevatory of Music Email: Michael.Wathen@UC.Edu University of Cincinnati Cincinnati, OH 45221-0096 http://www.uc.edu/~wathenmj
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