## impulse reverb

Device/Module Wishlist

Original topic on PlanetZ: https://forums.scopeusers.com/viewtopic.php?t=9935

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Posted: Wed Jul 30, 2003 5:16 am
by noname
Hola!!
Is it possible in the future to run a program like SIR that use the DSPs of a CreamWare board??
It will be fantastic!!!
http://www.knufinke.de/sir/index_en.html

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Posted: Thu Jul 31, 2003 4:48 am
by siberiansun
great tip!

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Posted: Fri Sep 12, 2003 5:19 pm
by jupiter8
Nope. Not with the current CW boards.
Since they have'nt got onboard RAM the stress on the PCI bus would be WAY to big.
Simply not technically possible for the moment.
Sorry.

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Posted: Mon Sep 15, 2003 5:01 am
by Counterparts

> jupiter8 wrote:
> Nope. Not with the current CW boards.
> Since they have'nt got onboard RAM the stress on the PCI bus would be WAY to big.
> Simply not technically possible for the moment.
> Sorry.

What about some clever[1] math to model the selected impulse as a DSP algorithm?
A bit cleverer would be to 'parameterise' the algorithm, giving you control over the reverb.
Royston
[1] really, really clever... :-/

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Posted: Mon Sep 15, 2003 5:19 pm
by noname
So... how many ram is there on a powerpulsar board?
Is really the PCI bus so slow for this??

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Posted: Tue Sep 16, 2003 9:49 am
by jupiter8
The CW cards don't have onboard memory (not completley true but close enough).
The PCI bus is definitley to slow.
Except for very short reverbs. Very short.
So in reality it isn't doable on a CW card.
I had an idea of turning a Korg Oasys (which has on board RAM) into an Impulse Reverb but that is another story.

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Posted: Sat Oct 04, 2003 10:52 pm
by Neutron
i was going to sell my OASYS.. hmm should i keep it now

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Posted: Sat Oct 25, 2003 4:46 am
by Eric Dahlberg
I've always understood the 15 dsp boards to have 8mb of ram on-board. More reverbs can be loaded on to these cards than the smaller ones, in any case.

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Posted: Sat Oct 25, 2003 4:57 am
by Sunshine
I also was told the 15 dsp cards had onboard ram. Although the plug would only be for the "powerpulsar", "srb" and "Scope" users. Í`m all for the IR plug!