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Updated: Aug 20, 2026

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Published on: August 9, 2024
VoiceRelay: voice key operation using visual basic
Lise Abrams1, David T Jennings
1Department of Psychology, University of Florida, Gainesville, FL 32611-2250, USA. abrams@ufl.edu
Abstract:
Using a voice key is a popular method for recording vocal response times in a variety of language production tasks. This article describes a class module called VoiceRelay that can be easily utilized in Visual Basic programs for voice key operation. This software-based voice key offers the precision of traditional voice keys (although accuracy is system dependent), as well as the flexibility of volume and sensitivity control. However, VoiceRelay is a considerably less expensive alternative for recording vocal response times because it operates with existing PC hardware and does not require the purchase of external response boxes or additional experiment-generation software. A sample project demonstrating implementation of the VoiceRelay class module may be downloaded from the Psychonomic Society Web archive, www.psychonomic.org/archive.
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