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Speech Analyzer

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Speech Analyzer is a computer program for acoustic analysis of speech sounds.
You can use Speech Analyzer to do the following tasks:

  • Perform fundamental frequency, spectrographic and spectral analysis, and duration measurements.
  • Add phonemic, orthographic, tone, and gloss transcriptions to phonetic transcriptions in an interlinear format.
  • Perform ethnomusicological analysis of music recordings.
  • Use slowed playback, repeat loops and overlays to assist with perception and mimicry of sounds for language learning.

Version

3.0.1

Developer

SIL

Supported

none

Supported Operating Systems

Windows

Unicode Support

Yes

Suitable tasks

  • SOCIOLINGUISTICS: Surveying and assessing the sociolinguistic situation
  • Collect word lists using IPA transcription and/or audio recording
  • LANGUAGE LEARNING
  • Test certain aspects of pronunciation (tone, intonation, etc.)
  • ETHNOMUSICOLOGY
  • Record examples of local music as electronic audio
  • Analyze examples of local music
  • LINGUISTICS
  • Record and play back utterances as electronic audio
  • Analyze stress, intonation and tone
  • Collect, transcribe and translate audiorecordings of natural texts (and other texts/utterances)
  • Interlinearize natural texts without a lexical database
  • COMMON: Common Tasks and Foundational Technologies/Utilities
  • Archive data in Unicode in a long-life file format (e.g. XML)

Interface Language

English

License

SIL Language Freeware EULA

Download Page

Website

User Group

Screenshots