How do I download my project as an 8-bit WAV file?

The a-LAW & μ-LAW formats support downloading your project as an 8-bit WAV file.  a-LAW & μ-LAW files are WAV files with an audio sample rate of 8 kHz and a sample size of 8 bits. The channel is mono by default and cannot be modified. 

The a-LAW & μ-LAW audio compression formats are commonly used in telephony and digital voice recording. If you’re working with international telephony or voice data for customer service applications, choose the format based on your regional standards (a-LAW for Europe, μ-LAW for North America and Japan).