Filter 'Strereo to Mono' after using 'Pitch'?

Suggestion
1

I tried the ‘Pitch’-Filter in 20.02.17 and set it to 2x after i speed up the video to 2x.
The audio is stereo with a mono-recorded microphone but when i pitched it and listen there is a slight phaser-effect that becomes stereo.

All I miss is a Filter ‘Stereo to Mono’ that prevents this phaser-effect.

Best regards!

2

Hey, I haven’t noticed a phaser effect but it looks like the COPY CHANNEL filter might solve it for you

image

3

I’m trying to reproduce this issue in a way that I can measure the temporal distortion between the channels. I tried the reproduce the problem with the tone producer. But there does not seem to be any difference between the two channels using this method.

Screenshot%20from%202020-03-08%2022-41-16
Screenshot from 2020-03-08 22-41-16.png1506×876 67.1 KB

Are you able to provide steps to reproduce the problem using the tone producer?

4

Yes, I was able to reproduce it and visually there is no phase shift - maybe an acoustic illusion? :smiley: