> Hi list.. ran into an article some of you may find interesting. For those wondering---here is a descriptive sentence. " We can conclude that to improve the sound quality of small upright pianos, the spectral envelope parameters, particularly spectral width and spectral irregularity, are of great importance" A good connection to A. ---ric ----- Original Message ----- > Hi list.. ran into an article some of you may find interesting. > > http://www.acoustics.org/134th/galembo.htm > > > Richard Brekne
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