ADwellingOx

I've found that retune~ doesn't seem to be able to retune frequencies that go below around 92hz (MIDI Note 42 - F#). Once you go below this it starts to go totally out of tune and different frequencies start clashing with each other. I was noticing it with vocals but you can hear it most clearly by just running a cycle~ through it.

Is this a limitation of the retune~ object? or is there any parameter that can be adjusted to avoid this? It would be great to be able to use this low bass octave.

I've found that retune~ doesn't seem to be able to retune frequencies that go below around 92hz (MIDI Note 42 - F#). Once you go below this it starts to go totally out of tune and different frequencies start clashing with each other. I was noticing it with vocals but you can hear it most clearly by just running a cycle~ through it.

Is this a limitation of the retune~ object? or is there any parameter that can be adjusted to avoid this? It would be great to be able to use this low bass octave.

I've found that retune~ doesn't seem to be able to retune frequencies that go below around 92hz (MIDI Note 42 - F#). Once you go below this 

retune~-issue-with-low-notes

what is your analysis window size ? you can try to increase the size of this window. You will have a slightly longer latency, but it will work on low frequencies.

It was on the default window size. I tried increasing it by increasing the signal vector size in Audio Status and then increasing the @windowsize attribute. I went up as high as 512 but none of the settings seemed to make any difference. It was still glitching and having issues below 90hz. Does this work for you at lower frequencies?

It was on the default window size. I tried increasing it by increasing the signal vector size in Audio Status and then increasing the @windowsize attribute. I went up as high as 512 but none of the settings seemed to make any difference. It was still glitching and having issues below 90hz. Does this work for you at lower frequencies?
Thanks!

I don't know this object specifically, but any pitch detection below 100 Hz is quite tricky, and you you definitely need large window sizes - might even need to try 4096.

I tried a window size as high as 2048 but I didn't notice any difference. Is this just a fundamental limitation of retune~? and how does software such as autotune manage to retune low frequencies without these artifacts or huge latency?

because you rarely retune something as low as 92 Hz

Retune~ issue. How to retune low frequencies??