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Praat (64-bit) 5.3.03


Praat (64-bit) 5.3.03

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Praat (64-bit) 5.3.03 Ranking & Summary

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User Review: 0 (0 times)
File size: 4.3MB
Platform: Windows 7, Windows 2000, Windows Vista, Windo
License: Freeware
Downloads: 10
Date added: 2011-09-10
Publisher: Praat

Praat (64-bit) 5.3.03 description

Praat (64-bit) 5.3.03 is known as a feature rich and advanced program that analyzes mono signals. But within certain limits, stereo signals can be recorded and saved, opened, and played back in stereo. The modest support for stereo signals that Praat (64-bit) does provide is there for the convenience of colleagues who have their speech material in stereo form. In fact, outside the lab, it is almost impossible nowadays to produce mono tape recordings with standard equipment and standard connecting cables.

Major Features:

  1. Speech analysis:
    • Spectral analysis (spectrograms)
    • Pitch analysis
    • Formant analysis
    • Intensity analysis
    • Jitter, shimmer, voice breaks
    • Cochleagram
    • Excitation pattern
  2. Labelling and segmentation:
    • Label intervals and time points on multiple tiers
    • Use phonetic alphabet
    • Use sound files up to 2 gigabytes (3 hours)
  3. Learning algorithms:
    • Feedforward neural networks
    • Discrete and stochastic optimality theory
  4. Graphics:
    • High quality for your articles and thesis
    • Produce encapsulated postscript files
    • Integrated mathematical and phonetic symbols
  5. Portability:
    • Machine-independent binary files
    • Read and write many sound and other file types
  6. Speech synthesis:
    • From pitch, formant, and intensity
    • Articulatory synthesis
  7. Listening experiments:
    • Identification and discrimination tests
  8. Speech manipulation:
    • Change pitch and duration contours
    • Filtering
  9. Statistics:
    • Multidimensional scaling
    • Principal component analysis
    • Discriminant analysis
  10. Programmability:
    • Easy programmable scripting language
    • Communicate with other programs
    • (the sendpraat source code)
    • Create hypertext manuals with sound i/o
  11. Configurability:
    • Grow or shrink menus
    • Save prefs for fonts, views, sound devices


  • EEG: filtering, editing, more viewing.


  • Windows 7, Windows 2000, Windows Vista, Windows XP

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