Praat
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| Praat | |
|---|---|
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| [[Programmer|DeveloperTemplate:Pluralize from text]] | Paul Boersma and David Weenink |
| Initial release | 1992[1] |
| Written in | C, C++, Objective-C |
| Engine | Page Template:Plainlist/styles.css has no content.Template:EditAtWikidata |
| Operating system | Windows, Linux, Macintosh, FreeBSD, Solaris |
| Available in | English |
| Type | Free software |
| License | GPL-3.0-or-later[2] |
| Website | www |
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Lua error in mw.title.lua at line 404: bad argument #2 to 'title.new' (unrecognized namespace name 'Portal'). Praat (/prɑːt/ Script error: No such module "Respell".; Script error: No such module "IPA". transl. "Talk") is a free, open-source computer software package widely used for speech analysis and synthesis in phonetics[3] and other fields of linguistics. The software was developed and is maintained by Paul Boersma and David Weenink at the University of Amsterdam,[3] and is compatible most major operating systems, including Unix, Linux, Mac, and Microsoft Windows. Praat has been used in linguistic research on endangered and minority languages,[4] as well as for analyzing regional accents and phonetic variation.[5][6]
Praat's main uses are the analysis, manipulation, and synthesis of sounds. With a given sound, Praat allows users to extract information about vowel formants, prosodic details (including intonation and pitch), and visual information via spectrograms and waveforms, which includes voicing, as well as the presence or absence of a particular segment. Users can also annotate sounds and interact with them using the built-in GUI scripting language.
Version history
| Version | Date | Main |
|---|---|---|
| 3.1 | 5 December 1995 | |
| 4.0 | 15 October 2001 | |
| 4.1 | 5 June 2003 | Mac OS X edition, More than 99 percent of the source code distributed under the General Public Licence. |
| 5.0 | 10 December 2007 | |
| 5.1 | 31 January 2009 | |
| 5.2 | 29 October 2010 | |
| 5.3 | 15 October 2011 | |
| 5.4 | 4 October 2014 | |
| 6.0 | 28 October 2015 | |
| 6.1 | 13 July 2019 | |
| 6.2 | 15 November 2021 | |
| 6.3 | 15 November 2022 | |
| 6.4 | 15 November 2024 |
References
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- ^ Page Module:Citation/CS1/styles.css has no content.Boersma, Paul; van Heuven, Vincent (2001). "Speak and unSpeak with Praat" (PDF). Glot International. 5 (9/10): 341–347.
- ^ Page Module:Citation/CS1/styles.css has no content."License". Phonetic Sciences | Praat. Retrieved 16 October 2021.
- ^ a b Page Module:Citation/CS1/styles.css has no content."Praat: doing phonetics by computer". Retrieved 20 September 2017.
- ^ Page Module:Citation/CS1/styles.css has no content.Reid, Tatiana (2023). "Nuer". Journal of the International Phonetic Association. 54 (1). Cambridge University Press: 479–514. doi:10.1017/S0025100323000191. hdl:20.500.11820/a3e57d1a-59c0-4f2d-9584-9386ac63eb64.
- ^ Page Module:Citation/CS1/styles.css has no content.Broś, Karolina; Krause, Peter A. (2024). "Stop lenition in Canary Islands Spanish – a motion capture study". Laboratory Phonology. doi:10.16995/labphon.9934. Retrieved 2026-01-07.
- ^ Page Module:Citation/CS1/styles.css has no content.Oh, Grace Eunhae; Idemaru, Kaori; Brown, Lucien (2026-01-01). "Hotspots for acoustic politeness in Korean and Japanese deferential speech". Linguistics Vanguard. 11 (1): 151–166. doi:10.1515/lingvan-2025-0010. ISSN 2199-174X.
