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Download here for free:
> Wiley-Digital-Audio-Signal-Processing-2nd-Edition-82cqs3.pdf
> Nyquist-Shannon-_the-simple-version-fu18nx.pdf
> Nyquist-Shannon-_the-not-so-simple-version-5jil94.pdf
> Impulse-response-and-frequency-response-7hstzi.pdf
> DIscrete-Signal-Processing-M.-van-den-Enden-zyxfwf.pdf
> CD-Technology-Primer-kxtraa.pdf
> Wiley-Digital-Audio-Signal-Processing-2nd-Edition-82cqs3.pdf
> Nyquist-Shannon-_the-simple-version-fu18nx.pdf
> Nyquist-Shannon-_the-not-so-simple-version-5jil94.pdf
> Impulse-response-and-frequency-response-7hstzi.pdf
> DIscrete-Signal-Processing-M.-van-den-Enden-zyxfwf.pdf
> CD-Technology-Primer-kxtraa.pdf
A range of papers looking at the origins of digital audio and the associated mathematics.
Additional information
A range of papers looking at the origins of digital audio and the associated mathematics.