formant filter as auv3?!

waka_x

except "howl" (not auv3 but working), is there any other formant filter as auv3?

thnx

[Deleted User]

I think Sugar Bytes’ Turnado and WOW have such filters.

aleyas

Elliott Garage has one.

https://apps.apple.com/us/app/formante/id1421830251

sharifkerbage

https://apps.apple.com/bo/app/formante/id1421830251

Philandering_Bastard

Voice Synth, PassBot, the Model 15 Fixed Filterbank, Barkfilter. ApeFilter if you can figure it out.

mojozart

MixBox
WOW (of course) - and Effectrix, Looperator and Turnado, as mentioned

rs2000

It's quite easy to achieve using 2 (or more, if you want somewhat better intelligibility) bandpass filters with resonance, tuned to the respective formants:

The "Graphic Shapers" would allow you to scroll through different formants/vowels seamlessly, or even modulate them by an LFO or play them by keys hit on a MIDI keyboard.

If you google "formant frequencies", you can find tables like this one:

NeonSilicon

@rs2000 said:
It's quite easy to achieve using 2 (or more, if you want somewhat better intelligibility) bandpass filters with resonance, tuned to the respective formants:

The "Graphic Shapers" would allow you to scroll through different formants/vowels seamlessly, or even modulate them by an LFO or play them by keys hit on a MIDI keyboard.

If you google "formant frequencies", you can find tables like this one:

I was getting ready to go find my table of formant frequencies when I saw your post.

One of the things that you can do when using this method is to make the third filter (I only use the three usually) a resonant low-pass. This works well on distorted guitars. It makes it more of a vowel sounding wah. If you linearly morph between three formants with a MIDI control or something it's really fun.

rs2000

@NeonSilicon said:

@rs2000 said:
It's quite easy to achieve using 2 (or more, if you want somewhat better intelligibility) bandpass filters with resonance, tuned to the respective formants:

The "Graphic Shapers" would allow you to scroll through different formants/vowels seamlessly, or even modulate them by an LFO or play them by keys hit on a MIDI keyboard.

If you google "formant frequencies", you can find tables like this one:

I was getting ready to go find my table of formant frequencies when I saw your post.

One of the things that you can do when using this method is to make the third filter (I only use the three usually) a resonant low-pass. This works well on distorted guitars. It makes it more of a vowel sounding wah. If you linearly morph between three formants with a MIDI control or something it's really fun.

Cool, thanks! Will play with this idea when I have more time

waka_x

thanks for all the tips!!!

pedro

@rs2000 said:
It's quite easy to achieve using 2 (or more, if you want somewhat better intelligibility) bandpass filters with resonance, tuned to the respective formants:

That is such a cool approach, I just don’t understand the “vowel lfo”, it’s not connected yet, right? But you can easily connect to the “vowel select” to have it S&H change vowel-index on the graphic shapers, is that it?

And can you explain how you deal with scale and accuracy on the graphic shapers?
It seems to me each graphic shaper points don’t go F1 F2 F3... but they go vertically male-A-F1 male-E-F1, etc
But how do you know what value to put on the gshaper... is 1.0 = 20khz and you edit the xml patches to be precise?

rs2000

@pedro said:

@rs2000 said:
It's quite easy to achieve using 2 (or more, if you want somewhat better intelligibility) bandpass filters with resonance, tuned to the respective formants:

That is such a cool approach, I just don’t understand the “vowel lfo”, it’s not connected yet, right? But you can easily connect to the “vowel select” to have it S&H change vowel-index on the graphic shapers, is that it?

Exactly.

And can you explain how you deal with scale and accuracy on the graphic shapers?
It seems to me each graphic shaper points don’t go F1 F2 F3... but they go vertically male-A-F1 male-E-F1, etc
But how do you know what value to put on the gshaper... is 1.0 = 20khz and you edit the xml patches to be precise?

i've adjusted them simply by ear. Not the most scientific approach but fast.
Feel free to improve in it 😉
A little tip: You could use a fine Y grid in the Graphic Shapers as a frequency reference or use multiple Math > Number modules switched by N-to-1 switches, to generate discrete filter frequency modulation amounts.
You can even use multiple N-to-1 switches, one for each filter, and modulate them by a "vowel selector" signal.

pedro

Just got back to civilization, was off the grid...

@rs2000 said:

@pedro said:

Exactly.

yes!!! I got something right!

accuracy on the graphic shapers?

i've adjusted them simply by ear. Not the most scientific approach but fast.

you must have incredible ears (that figures), I can't even start to guess what an "A" would require (your table is most handy)

Feel free to improve in it 😉
A little tip: You could use a fine Y grid in the Graphic Shapers as a frequency reference or use multiple Math > Number modules switched by N-to-1 switches, to generate discrete filter frequency modulation amounts.
You can even use multiple N-to-1 switches, one for each filter, and modulate them by a "vowel selector" signal.

i see, that is very helpful. I'm going to explore that concept.

You never fail to deliver thanks

[Deleted User]

miRack has a few formant filters to choose from