Canary Speech

Recording Guidelines

Audio Format

Canary Speech has published several requirements and recommendations when it comes to producing audio files containing voice. These are vital to ensuring that audio quality is to a sufficient standard so that vocal features are not lost due to sampling errors or compression, thus increasing the accuracy of the analysis as much as possible.

Minimum Configuration
Codec
• Uncompressed (PCM, WAV)
Sample Rate 16,000 samples per second
Bit Depth 16 bits (2 bytes) per sample
Channel Count 1 per speaker

Recommended Configuration
Codec Uncompressed (PCM, WAV)
Sample Rate 48,000 samples per second
Bit Depth 16 bits (2 bytes) per sample
Channel Count 1 per speaker

Further Reading