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Compare Speech Tools Releases 1.5 and 2.1

Speech Analyzer

Platforms

1.5 2.1  
Yes No

Win3.1, Win95, Win98

No Yes

Win95, Win98, Win2000, XP
( Works on NT & ME but not thoroughly tested.)

Technical Support

1.5 2.1
No Yes

Features

A number of "under the hood" improvements and fixes in version 2.

1.5 2.1   SA 2.1 Improvements
Yes Yes

Help Online

Added tutorials for SA and Music.
IPA, MIDI and other charts, Acoustic Phonetics Manual.
Yes Yes Time-synchronized sound file plots of pitch, magnitude, and other views displayed simultaneously.

 

Yes Yes Add transcriptions: phonemic, orthographic, tone and gloss in an interlinear format.  
Yes Yes "Talking IPA Chart" assists phonetic transcription by allowing you to hear examples of several related phones.  
Yes Yes Slow speed playback with repetition  to practice mimicking all or selected parts of a recording.  
Yes Yes Overlay Pitch plot with your tonal contour practice. New voice-activated "Quick" overlay capability button.
Yes Yes Import data from Find Phone or from Shoebox.  
Yes Yes Export transcriptions as SFM, XML, or Midi (music data).  
Yes Yes Spectrogram display with online Acoustic Phonetics manual to assist interpretation. Improved accuracy; faster; better control.
Yes Yes Spectrum display New LPC and Cepstral plots.
Better control.
Yes Yes Startup remembers previous graphs and parameters when you begin a new session.  
Yes Yes Digital "Workbench" to create most digital filters. New "Waveform Generator" for any type of complex wave.
Yes Yes Audio Converter to convert CECIL UTT or WAV audio files of different sampling rates. In 2.0 this can be accessed directly from the Help menu.
Yes Yes Music Analysis for Ethnomusicologists Improved.

Phonology Assistant

Platforms

1.5 2.1  
Yes No

Win3.1, Win95, Win98

No Yes

Win95, Win98, Win2000, XP
( Works on NT & ME but not thoroughly tested.)

Technical Support

1.5 2.1
No Yes

Features

Several bug fixes in version 2.0.

1.5 2.1   SA 2.1 Improvements
Yes Yes

Help online:
Interface documentation and Instrumental Phonetics course.

Added SM tutorial
Yes Yes Sample audio database included with transcribed recordings or text in several categories and languages for practice.

 

Yes Yes Create hierarchical database from audio recordings, or keyboard entries. Display words with interlinear display of all its phonetic, orthographic and other transcriptions.  
Yes Yes Speech Analyzer can perform any function on your recordings from inside Speech Manager.  
Yes Yes Test phonological hypotheses by creating queries of any phonetic sequence and it's environment. Sort preceding and following contexts from left to right or right to left.
Filters available to select only a certain group or groups.
 
Yes Yes Multiple IPA chart displays of your data selectable by filter; also distribution charts, histograms and other charts.  
Yes Yes Phonetic classes for phonetic segments may be created, deleted or modified.  
Yes Yes Export charts and query results as Rich Text Format for easy pasting into Microsoft Word.  

IPA Help

Platforms

1.5 2.1  
No No

Win3.1, Win95, Win98

Yes Yes

Win95, Win98, Win2000, XP
( Works on NT & ME but not thoroughly tested.)

Technical Support

1.5 2.1
No Yes

Features

1.5 2.1  
Yes Yes

"Talking IPA Charts" pronounce each IPA character to help decide which one is better during phonetic transcription.

Yes Yes Transcribed Word lists included for study or create your own.
Yes Yes Self testing feature of IPA sounds.
Yes Yes Speech Analyzer features available for slow-play, automatic repetition and pitch charting.

Note: ST 1.5 is free; ST 2.1 may be purchased

Speech Tools Support