Praat

Praat download for free to PC or mobile

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Praat is an innovative application designed for sound analysis and manipulation. Whether you want to record new sounds or import existing ones, Praat offers comprehensive tools to examine your audio files in detail. You can perform spectral, tone, intensity, and formant analyses to gain deep insights into your recordings. After the analysis, Praat allows you to edit and modify your audio tracks to suit your needs. While the process can be time-consuming, Praat supports scripting to automate repetitive tasks, making your workflow more efficient. Ideal for researchers, linguists, and audio enthusiasts, Praat is your go-to tool for advanced sound analysis and editing.
Apps & Games / Praat download for free to PC or mobile
05 Jun 2024
Title
Praat
Size
12.9 MB
Price
free of charge
Category
Applications
Developer
System
Windows
more
3
692 reviews
2053
downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard. Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
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12.9 MB

Praat Features

Praat is a powerful tool for analyzing, synthesizing, and manipulating speech and sound. With its user-friendly interface, you can visualize spectrograms, pitch tracks, and waveforms, making it easy to study acoustic properties of speech. Praat also offers advanced features like formant analysis, scripting capabilities, and support for various file formats. Whether you're a linguist, speech therapist, or sound engineer, Praat is the go-to software for all your audio analysis needs.

Spectrogram Analysis

Visualize and analyze sound spectrograms to study the frequency and intensity of sound signals over time.

Pitch Tracking

Track and analyze the pitch of sound signals to understand variations in frequency and pitch over time.

Formant Analysis

Analyze and study the formants of sound signals to identify vocal tract resonances and speech characteristics.

Intensity Measurement

Measure and analyze the intensity of sound signals to understand variations in loudness and amplitude.

Voice Synthesis

Synthesize and generate artificial voices based on input parameters to create speech and vocal effects.

Speech Analysis

Analyze speech signals to study phonetics, prosody, and other linguistic aspects of spoken language.

Praat overview

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Приложение для анализа звука предоставляет мощные инструменты для работы с аудиофайлами. Вы можете просматривать спектры, высоту тона, интенсивность и форманты. Интерфейс позволяет зумировать до 10 секунд для детального анализа. Общая продолжительность видимой части составляет 274.618979 секунд. Используйте это приложение для профессионального анализа звука и получения точных результатов.

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Приложение для записи звука предлагает удобный интерфейс с выбором каналов (моно или стерео) и частоты дискретизации от 8000 до 192000 Гц. Визуальный индикатор уровня сигнала помогает контролировать процесс записи. Кнопки Record, Stop и Play обеспечивают легкое управление. Возможность сохранения записей с именем файла упрощает организацию данных.

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Приложение предлагает широкий спектр инструментов для работы с текстом и метками. В меню "Margins" можно настроить отображение текста слева, справа, сверху и снизу, а также установить метки через определенные интервалы. Доступны логарифмические метки и возможность рисования внутренних рамок. Удобный интерфейс и гибкие настройки делают это приложение незаменимым помощником для анализа данных.

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Приложение для анализа и обработки звука предлагает удобный интерфейс для создания и редактирования точечных процессов. Введите имя, начальное и конечное время, чтобы настроить параметры. Кнопки Help, Standards, Cancel, Apply и OK обеспечивают легкость управления. Функции Rename, Copy, Inspect, Info и Remove позволяют эффективно управлять объектами.

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Приложение предоставляет мощные инструменты для анализа и синтеза звука. Включает функции редактирования, воспроизведения, рисования и аннотирования. Возможности анализа позволяют преобразовывать данные в PitchTier и TextGrid. Синтез звука доступен в различных формах, таких как импульсный поезд и фонация. Приложение также поддерживает конвертацию в матрицы и различные уровни интенсивности.

Praat FAQ

In Praat, a spectrogram is a visual representation of the spectrum of frequencies in a sound signal as they vary with time. It is a three-dimensional graph where the horizontal axis represents time, the vertical axis represents frequency, and the intensity of shading or color indicates the amplitude of the various frequencies at each point in time.

Yes, Praat is a highly versatile software program designed for conducting phonetic analysis by computer. It allows users to analyze, synthesize, and manipulate speech. Praat provides various tools for displaying spectrograms, pitch, formants, intensity, and other acoustic features, making it a comprehensive solution for phonetic research.

To find formants in Praat, follow these steps: 1. Open your sound file in Praat. 2. Select the sound file and choose 'View & Edit' to open the Sound Editor. 3. In the editor, go to 'Formant' and select 'Show formants'. The formants will be displayed as red dots over the spectrogram. 4. You can adjust the formant settings under 'Formant' -> 'Formant settings' for more accurate results.

Praat is extensively used for doing phonetics, as it provides tools for detailed analysis of the acoustic properties of speech sounds. Researchers and students can use Praat to study various phonetic elements such as pitch, formant frequencies, intensity, and duration. Its features support tasks ranging from basic phonetic transcription to complex acoustic analysis.

To measure formants in Praat, follow these steps: 1. Open the sound file and select 'View & Edit'. 2. Enable formant display: go to 'Formant' -> 'Show formants'. 3. Highlight the part of the sound you want to measure. 4. Click on 'Formant' -> 'List formant values' to see the numerical values of the formants, which include the frequency values for F1, F2, etc., at specific time points. You can also use 'Formant' -> 'Extract formant tracks' for a more detailed analysis over time.

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