[sdiy]CV-Quantizer/Wavetable Osc and static RAM

[m.bareille at free.fr]

Hi ,

Your PC is working fine : there is no sound on the video because i didn't had
a microphone on the cheap web cam and the old Pc i have used.

In fact i just realise i have never plugged the Quantix8 to make a sound !!!
But well at this state of the development, the scope is enough and the best to
see if the module is working fine. Anyway, i think the Quantix8 sound nature 
should not be  very different of any other 8bits wavetable oscillator...

But i have noticed your request , and there will be sounds on my next movies ...
Promised !

Cheers,

Marc B.

Papareil Synth Labs
http://m.bareille.free.fr










Selon Anthony Rolando <goldenechos at hotmail.com>:

> Why no sound for the video... or is my computer not working correctly???
>
> TR
>
>
> >From: m.bareille at free.fr
> >To: synth-diy at dropmix.xs4all.nl
> >CC: m.bareille at free.fr
> >Subject: [sdiy]CV-Quantizer/Wavetable Osc and static RAM
> >Date: Mon, 25 Jun 2007 13:20:16 +0200
> >
> >Hello,
> >
> >I have uploaded two homemade videos on YouTube of my new module, named  the
> >"Quantix8". It is a RAM CV-Quantizer,/Wavetable ocs module fully editable
> >in
> >real time by MIDIIt is a melt/fusion of an CV-quantiser/Wavetable with a
> >MIDI
> >eprom emulator ;)
> >
> >http://fr.youtube.com/watch?v=kMETs31mIJs
> >http://fr.youtube.com/watch?v=sqBdXgT-3eQ
> >
> >This module is in fact quite similar to any eprom CV-Quantizer/Wavetable
> >but i
> >have replaced the eprom by a 1Mbit static RAM chip plus a PIC with a
> >consistant
> >MIDI sysex protocol to manage it. The static RAM contain two matrix of
> >16x16
> >waveforms of 256 samples ( 8 bits)...Waveforms are CV selectable (
> >bank/wave).
> >
> >I have also writen a complete wavetable editor software for PC(9x/XP) to
> >transmit/receive waveforms and other parameters.  This software include a
> >1V/Oct
> >quantized CV scale generator who can compute all the possible scales
> >playable
> >with 12 notes and also a more 'classic' waveform generator, morphers,
> >etc...
> >
> >Notes about videos :
> >
> >- i made them with a cheap web cam ...so sorry for the artistic blurrrr and
> >no
> >sound...
> >
> >- they have been recorded on the same PC used for the quantix8 demo...It is
> >a
> >very old PC( 1Ghz amd) so all midi transmission you can see on those videos
> >are
> >hardly slowed down,at least by a factor of 10 compared to the normal
> >situation!
> >
> >- the scope monitors what's happen on the Quantix8 output
> >
> >- the Quantix8 input ( fast ADC)is driven by a BF generator ( the box on
> >the
> >scope) set for the demo at the arbitrary value of 5KHz ;) As this BF
> >generator do not provide a SAW waveform (sic), i have used a Triangle and
> >set
> >the scope to show only the up ramp to parse all the RAM lsb adresses...
> >
> >More to comme on my web site very soon :)
> >
> >Cheers,
> >
> >Marc b.
> >
> >Papareil Synth Labs
> >http://m.bareille.free.fr
> >
> >PS : I repost this email as the first send last nioght see to have not
> >worked...
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