Re: [LAD] a treasure trove of information on "Physical Audio Signal Processing"

From: <fons@email-addr-hidden>
Date: Sun Sep 26 2010 - 23:29:45 EEST

On Sun, Sep 26, 2010 at 04:17:43PM +0200, Stefano D'Angelo wrote:

> I recently (last friday) got my MSc graduation with a thesis on
> physics-based (a.k.a. physical) modeling for sound processing and was
> just about to post a link on this mailing list.
>
> http://naspro.atheme.org/public/mt_dangelo.pdf

Auguri & congratulations !

The tube amp example is really nice - including the interaction
with the speaker - all of it: electrical, mechanical and acoustic.
This is also the first time I see both the impedance and mobility
models explained in a graduation paper. The fact that the two
exist is the source of *lots* of confusion - you did well to
include this, even if it's just a detail in the whole paper.

A question: how many iterations does the tube model typically
require to converge to the required precision ?

I hope you will continue to develop Permafrost, even without
optimisation it would make a very nice simulation tool.

Ciao,

-- 
FA
There are three of them, and Alleline.
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Received on Mon Sep 27 00:15:03 2010

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