[linux-audio-dev] [ann] guitar preamp plugin, v2

[Steve Harris]

On Sun, Nov 02, 2003 at 10:49:17PM +0100, Tim Goetze wrote:
> the frequency response is mostly due to the oversampling filters;
> unfortunately i am at a loss for good realtime-compatible design
> methods for those. it would well be possible to recalculate them
> (chebyshev prototypes) but that would take quite a few cycles, and
> knowledge about how to move the ripple/s in a chebyshev design
> (anyone?).

Have you tried polyphase filters? I've never used them but I've heard they
are good for oversampling.

Nice plugin BTW, I've noot been able to play it myself (my guitars ill),
but the sample recording sounds great.

- Steve