Next click on Diagrama de intensidad tab to go back to the intensity chart seer and type B4 to indicate that the criteria is the phoneme in that cell. intensity_list_native.xls) and click on the header B to select the column titled Interval name as the first argument, then type, (comma). So in cell C4, type =AVERAGEIF(, then head to the sheet with the intensity list of the Castilian speaker (i.e. It takes three arguments separated by commas: the range of the cells in which to evaluate the crirea, the criteria that defines which cells will be added, and finally the actual cells to average. We’ll use the AVERAGEIF function to calculate the average intensity difference for a specific phoneme. Let’s start with /p/ for the Castilian speaker. We now need to complete with the average intensity difference for each phoneme. Go back to the Diagrama de intensidad sheet by clicking on the tab Diagrama de intensidad tab on the bottom of the Excel window. Next, label the interval by typing the name of the phoneme that the interval represents on your keyboard.Īdd another boundary to represent the end of the interval that contains the vowel.Īn annotated sound file should have a total of four intervals and look similar one pictured below: Press Tab to play it and ensure that you have selected the right region. Once you have an interval, click on it in the TextGrid part of the window.
#PRAAT SHORTCUTS MAC#
You can also press Option–Delete on Mac or Alt–Delete on Windows to delete a boundary you no longer need. Note that you can click and drag a boundary left or right to adjust it.
You have now created an interval! Alternatively, use the mouse to select a region and then press Enter on your keyboard to create an interval in one step. Next, click on the ending point and press Enter to add a right boundary. When you have found a phoneme, click on its starting point on the waveform or spectrogram and then press Enter on your keyboard to add a left boundary.
#PRAAT SHORTCUTS FREE#
Feel free to zoom in to better see the waveform and the spectrogram.įirst create intervals on the TextGrid. Consonants are usually the lighter regions on the spectrogram because the mouse is closed when they are produces. Now it’s time to find the consonant (/p/, /t/, /k/, /b/, /d/, /g/ or /s/) and the following vowel. It is far more useful to view it with a sound file, so select both Sound object and the TextGrid object while holding the Shift key on your keyboard and click View & Edit. Be sure to save the segments to the correct folder. You will need 70 words (ten per phoneme) for each of the two sound files (a grand total of 140). iñeta) and save the file as p_inetapues.wav.įind other words containing /p/, /t/, /k/, /b/, /d/, /g/ and /s/ in intervocalic positions. the final a in the word viñeta), be sure to select at least some part of viñeta (e.g. If you have noticed that the word pues directly follows a vowel (e.g. So if you have spotted the word básicamente, which contains the consonant s between two vowels, name the sound file s_basikamente.wav. Name the sound file _.wav, but take care not to use any diacritics, such as accent marks or tildes (which may cause you problems when running the intensity script). Be sure that it is the folder that corresponds to the sound file, else the data for the Castilian and Andalusian speakers will be mixed. Navigate to one of the folders that you you have just created. When you find a word (or two adjacent words) containing one of the consonants in intervocalic position, select the region with the mouse, then click File and then Save selected sound as WAV file. Feel free to leave the intensity curve as it my help you see the stop consonants. You may disable them by clicking on Pitch, Intensity and Formant and by unchecking Show pitch,
While these might be helpful when labeling vowels, they will significantly slow Praat down, as it will have to redraw them every time you scroll.
If you see blue lines, yellow lines or red dots on the spectrogram, then Praat is configured to show pitch, intensity or formants. You will see the spectrogram if you zoom in close enough. Notice how production of various sounds charges according to their position. Select different regions and play them by pressing Tab. Know that you can also pinch to zoom and swipe with two fingers to scroll left and right if you are using a Mac with a trackpad.įeel free to procrastinate a bit and explore Praat. Remember the following keyboard shortcuts when working with a sound file Praat: Action
0 kommentar(er)
