Speech Analyzer
Current version: 3.0.1, released 2007
Speech Analyzer is a computer program for acoustic analysis of speech sounds.
Features
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.
What’s new
Significant changes since version 2.7 (June 2005)
- New in Speech Analyzer
- Unicode support and support for Transcription Encoding Converters for data from previous versions.
- MP3 and WMA support (read-only access).
- Import and export MusicXML.
- Improved in Speech Analyzer
- Formant processing.
- Transcriptions are now stored in a file with a .saxml extension in the same folder as the audio file.
- Help files and training materials have been improved and integrated with the program.
- Experimental features have been removed to avoid presenting confusing or misleading data.
- Fixed in Speech Analyzer
- Clicking the Formant Tracks button on the toolbar caused Speech Analyzer to stop responding.
- The Raw plot line of the Spectrum graph was excessively smoothed.
Technical support
Speech Analyzer is distributed as freeware. As such, no warranty or support is provided and you use it at your own risk. We welcome bug reports, which you can send to . However, when you submit a bug report, we cannot guarantee that you will receive a reply or that the bug will be fixed.