Data read from stdin must be in mono 8kHz mulaw raw audio format only. This audio data can then be played back, edited, or written to a file as usual. Data read from stdin must be in mono 8kHz mulaw raw audio format only. There are some restrictions on the functions that can be performed when DECsound is run in this mode. Use audiodevices to determine the audio device numbers.
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Maximum recording length in seconds. Default is 120. AutoRepeat Toggle auto repeat for playback. SaveFormat Default file save format.