[LAU] MIDI notes-controllable multiband filter?

[Mike Cookson]

Tue, 22 Feb 2011 15:05:38 +0100 письмо от Lorenzo Sutton <lsutton at libero.it>:

> Hi,
> Not sure if I got exactly what you want to do... but the attached PD [1] 
> patch is a simple bandpass MIDI-controlled patch... It uses note pitch 
> for centre frequency, velocity for Q and control 7 for overall volume 
> (all on channel 1)
> It isn't multi-band but could easily be extended to be polyphonic.
> You should connect, via jack,  the audio source and MIDI keyboard to PD.
> 
> Lorenzo.
> 
> [1] Pure Data (PD) a real-time graphical programming environment for 
> audio, video, and graphical processing. http://puredata.info/
> 
> 
> 
> 
> Mike Cookson wrote:
> > I found one way with ingen. I load note module, which converts note to
> frequency, trigger and etc, and connect frequency to plugin frequency
> parameter, which has different name (afaik, portamento... in short, it is
> first in parameters list). Though i need also to map frequency, generated by
> note, to portamento range.
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> >
> 
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Cool, thanks.
Honely, i don't know PD enough yet. One time i could get working pair of slider->value_entry_field. But there are enough objects, that are not in menu and should be specified by text in some kind of universal object.