> A resonant filter you are REALLY going to use, and it is FREE !
>
> This plug-in can offer some unique sounds, from slow and deep filter
> sweeps to the most savage tones with high resonance setting and
> heavy distortion.
>
> > The basics of Frohmage are a Low Pass Filter, but the resonance
> applies to a controlled number of harmonics. This way, you can
> achieve a bright sound even with a low cutoff. All filter bands can
> be delayed with only one knob, giving nice phaser effects or weird
> gliding echos. Musical use is one of the points : you can easily
> tune the filter to be in resonance with particular notes in your
> music.
>
> > The final distortion stage smoothly overdrives the sound to make
> it really fat and analog-like. Two distortion schemes can be
> selected to get a screaming beast of a powerful and warm sound. By
> the way, don't expect to generate the tones from Frohmage with
> another device (even costly, sorry...) : Like our other products, it
> goes far beyond the usual effect...
>
> Too bad, you'll have to get used to the smell of French cheese...
>
> Features
>
> > Highly resonant low-pass filter.
>
> > Cutoff frequency unit selection : Hz or musical note.
>
> > Up to 15 additional bands, harmonically distributed.
>
> > Delay on each band for unique phaser effects.
>
> > Distortion stage, with two routing schemes.
>
> > Low CPU load.

Frohmage has recently been deprecated in favour of the new Frohmager
plugin. The download links are still active and I've added the page to
the purchase link.

DL#5 is the vst for BeOS 5 (Intel).

Compatibility
Architecture: PPC