Turn off any other audio programs on your PC (i.e. music players, audio editors, etc.)
Position your mike so it does not pick up your breathing. While recording, try to minimize any non-speech noises (i.e. exhaling, taking a breath, lip smacking, ...) or background noise.
The black box near the bottom of your screen will display the audio waveform of your recording. Please record a test recording to ensure your microphone volume is not too loud or too soft.
For each prompt line, please record your speech as follows:
If you make a mistake, click Record again to re-record your prompt.
Once you have completed recording all ten prompts the Upload button will activate. Click the Upload button to upload your entire submission to the VoxForge repository as a single zip file.
Repeat the process (multiple submissions are encouraged!)