Vaughan has been on the Audacity Team since 2002, contributing Change Pitch/Speed/Tempo effects, the timer record feature, GUI features, and improved error handling and history for effects. He also created custom versions of Audacity:
- For UmixIt, added a Lyrics/Karaoke window (with DominicMazzoni), added a Mixer Board view, per-project branding (logo, graphics, web links), and security enhancements to prevent virus transmission via maliciously modified project files.
- For Thinklabs, made a version of Audacity customized for phonocardiography analysis, for use with their electronic stethoscopes.
- For Audiotouch, made a version of Audacity customized for simple editing with reduced menu dialogs.
Vaughan is a member of the Audacity Technical Leadership Council.
vaughan at audacityteam dot org