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List:       linux-audio-dev
Subject:    Re: [LAD] [LAU] So what do you think sucks about Linux audio ?
From:       michael noble <looplog () gmail ! com>
Date:       2013-02-09 12:00:52
Message-ID: CABf1g_w4_17F-HkoAxtwK2-9bqsecN+PjxzDusqRxn0JtMmZRA () mail ! gmail ! com
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On Sat, Feb 9, 2013 at 8:38 PM, Dominique Michel <dominique.michel@vtxnet.ch
> wrote:

> In the past, I done such a rt conversion on a dsp. It was working very
> well but need some parameters to be carefully chosen. The only way to
> chose those parameters are with a visual signal analysis. The timbre of
> an instrument is unique, vary with the time and with the play. I used a
> memory oscilloscope to do this analysis.
>

To be fair, real-time pitch to midi is not a linux audio problem but a
general DSP problem that so far as I know, is far from solved on any
platform. If your solution works as well as you say then you need to put it
in a product and market it asap! This is something that I know people have
sought for a long time. Even purpose built high-end hardware units, like
the Axon series coupled with something like a Godin Synth Access guitar,
have limitations and require the player to adapt to those limitations.

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<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Feb 9, \
2013 at 8:38 PM, Dominique Michel <span dir="ltr">&lt;<a \
href="mailto:dominique.michel@vtxnet.ch" \
target="_blank">dominique.michel@vtxnet.ch</a>&gt;</span> wrote:<br> <blockquote \
class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div \
id=":uw">In the past, I done such a rt conversion on a dsp. It was working very<br>

well but need some parameters to be carefully chosen. The only way to<br>
chose those parameters are with a visual signal analysis. The timbre of<br>
an instrument is unique, vary with the time and with the play. I used a<br>
memory oscilloscope to do this analysis.</div></blockquote></div><br>To be fair, \
real-time pitch to midi is not a linux audio problem but a general DSP problem that \
so far as I know, is far from solved on any platform. If your solution works as well \
as you say then you need to put it in a product and market it asap! This is something \
that I know people have sought for a long time. Even purpose built high-end hardware \
units, like the Axon series coupled with something like a Godin Synth Access guitar, \
have limitations and require the player to adapt to those limitations. </div> <div \
class="gmail_extra"><br></div><div class="gmail_extra"><br></div></div>



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