Free Apps - Written by AEP Lab

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Frequency Discrimination and Modulation Detection

Download App - macOS version (.dmg)

Download App - Windows version (.zip)

An app to determine frequency discrimination and modulation detection thresholds

Simply download, unzip, and run the app. This app allows measurements of frequency discrimination and modulation detection thresholds. This app works for Windows 10 and macOS High Sierra (version 10.13.6 or newer), but not for iOS or Android.

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Auditory Chimera

Download App - macOS version (.dmg)

Download App - Windows version (.zip)

Example wav files - for both macOS and Windows (.zip)

An app to perform auditory chimera experiments

Simply download, unzip, and run the app. For your convenience, some example wav files are also provided in a separate .zip file. When prompted "Choose The .wav Files Folder", select the "wave files" folder that you just unzipped, to access a set of pre-determined chimeric sounds that are mixtures of two mono-syllabic Mandarin syllables (/yi2/ and /yi4/). Alternatively, you can replace these .wav files with whatever .wav files of your choice. This app will simply cycle through all .wav files within this folder - in a random order. For two-channel (i.e., stereo) .wav files, only data in the first channel will be used. Data in the second channel will be ignored. All the .wav files that reside within the same folder must have the same sampling rate. This app works for Windows 10 and macOS High Sierra (version 10.13.6 or newer), but not for iOS or Android.

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Match Frequency

Download App - macOS version (.dmg)

Download App - Windows version (.zip)

An app to perform behavioral frequency matching between a .wav file and pure tones

Simply download, unzip, and run the app. When prompted "Select a targeted sound file", you can select any .wav file that is of your interest. The app will then allow you to play sinusoidal pure tones and adjust its frequencies to match your perception of the .wav file. If the targeted .wav file is two-channel (i.e., stereo), only data in the first channel will be used. Data in the second channel will be ignored. This app works for Windows 10 and macOS High Sierra (version 10.13.6 or newer), but not for iOS or Android.

Free Software - Written by Others

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Auditory Games

Several games that are available for auditory training, memory training, visual training, and clinical assessments. These games works only on iOS 7.0 or later, and can be downloaded from iTunes. Among these games, the Portable Automated Rapid Testing (P.A.R.T.) game may be the most relevant to our lab. Data are saved to your iOS device and are not transmitted to any other location. To access the saved data, iTunes or other software can be used to share the files for custom assessments, as well as logs of user data.

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BLISS

A basic speech analysis and online subject testing system for speech research

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COLEA

An open-source MATLAB software tool for speech analysis

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DSAM

Development System for Auditory Modeling

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EEGLAB

An open-source MATLAB toolbox for processing continuous and event-related EEG, MEG and other electrophysiological data

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G*Power

Statistical power analyses

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Praat

Doing phonetics by computer

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R

Statistical computing and graphics

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RStudio

Graphical user interface for R statistics

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Veusz

A scientific plotting package

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VOICEBOX

A speech processing toolbox for MATLAB

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WinSnoori and JSnoori

A speech analysis, audio synthesis and language learning software

Manufacturers and Suppliers

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Workshops

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