Audio Pitch Manipulating Envelope

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Hans Buchele 2022-5-14

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https://ww2.mathworks.cn/matlabcentral/answers/1719260-audio-pitch-manipulating-envelope

评论： Jonas 2022-5-15

Dear Community, I am struggling to find a way to manipulate an audio signal with slight pitch changes over time. I would like to have some sort of envelope with time points, where the pitch modulation can be entered. Any help is much appreciated! Thanks!

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Hans Buchele 2022-5-15

Hey Jonas, thanks for the links. I was searching extensively but have not seen them before. Maybe it is possible to achieve it this way but I was hoping for a simpler, still more flexible solution. Adobe Audition for example has some sort of line where you can set points and manipulate the pitch + and - I was hoping for something similar with time points and pitch values. Thank you for your help I will check out your links in detail later!

Jonas 2022-5-15

alternatively you can look for information of the plugin you are speaking of or look of Audacity has the same feature. I think you can look up all of Audacity's algorithms and rebuild it in matlab. I think there is also a way to use audio Plugins in Matlab.

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