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External String Excitation at a Point


\epsfig{file=eps/pianoInteriorStringExcitation.eps,width=6.5in}
``Waveguide Canonical Form''

Equivalent System: Delay Consolidation

\epsfig{file=eps/pianoSimplifiedInteriorStringExcitation.eps,width=6.5in}

Finally, we ``pull out'' the comb-filter component:

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``Elementary Digital Waveguide Models for Vibrating Strings'', by Julius O. Smith III, (From Lecture Overheads, Music 420).
Copyright © 2008-02-20 by Julius O. Smith III
Center for Computer Research in Music and Acoustics (CCRMA),   Stanford University
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