https://www.youtube.com/watch?v=zKQMMYjM1r4&list=PL6niCBwOhjHga4bCS83VJ2uKzQ8ZjEVeG&index=2 In this tutorial, you will learn how to manipulate sounds with spectrogram settings.

https://www.youtube.com/watch?v=KjBsC24VtRA&list=UU_x__R0Ye8ovImKj1lXs2Hg&index=21 In this video, you will learn how to manipulate the pitch and duration of sounds with Praat.

Make sure that the structure of your TextGrids is correct. To run the analyzer, all you need is a wav file with a phone-level-aligned TextGrid The TextGrid and sound can be as long as you want, ...