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preenfm2 and preenfm3 / Idea for a new PFM3 FX auto filter
« Last post by matrix12x on June 22, 2024, 11:34:47 PM »I was recently playing with a Korg Triton... and one of the FX in the Triton would be great here, the "auto filter."
So, its basically 2 band pass filters where one is hard panned right and has panned left. An LFO modulates the cutoff freq of the first BPF and the same LFO but 180 out of phase modulates the second BPF. LFO waveform is the "random" waveform. resonance/Q is set relatively high (but not self oscillating).
Parameters could be:
LFO Rate
Mix (mixing filtered and unfiltered sound)
How this differs from using the current BPF and modulating that using the existing LFOs is the second BPF being modulated 180 out of phase with the first one for a nice stereo effect and the "mix" parameter. this gives a good amount of motion to pads. In the existing BPF, you can't mix the un filtered sound with the filtered sound.
Thoughts?
I would probably start with the existing BPF code.
So, its basically 2 band pass filters where one is hard panned right and has panned left. An LFO modulates the cutoff freq of the first BPF and the same LFO but 180 out of phase modulates the second BPF. LFO waveform is the "random" waveform. resonance/Q is set relatively high (but not self oscillating).
Parameters could be:
LFO Rate
Mix (mixing filtered and unfiltered sound)
How this differs from using the current BPF and modulating that using the existing LFOs is the second BPF being modulated 180 out of phase with the first one for a nice stereo effect and the "mix" parameter. this gives a good amount of motion to pads. In the existing BPF, you can't mix the un filtered sound with the filtered sound.
Thoughts?
I would probably start with the existing BPF code.