Petigor's Tale used Audacity for sound recording
When the authors of Petigor's Tale, a game developed using Blend4Web, wanted to record and edit sound effects for their upcoming game, their choice fell on Audacity.
Read their detailed blog entry about how the editing and recording was made.
Blend4Web is an open source tool for interactive 3D visualization on the Internet and is based on the popular 3D FLOSS tool Blender.