You can use the cdrw command to create audio CDs from individual audio tracks or from .au and .wav files.
The supported audio formats are:
| Format | Description | 
|---|---|
| sun | Sun .au files with data in Red Book CDDA format | 
| wav | RIFF (.wav) files with data in Red Book CDDA format | 
| cda | .cda files with raw CD audio data, which is 16–bit PCM stereo at 44.1 kHz sample rate in little-endian byte order) | 
| aur | .aur files with raw CD data in big-endian byte order | 
If no audio format is specified, the cdrw command tries to determine the audio file format based on the file extension. The case of the characters in the extension is ignored.