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  Ubuntu program using the Sound Recorder
  Add Date : 2018-11-21      
  In Ubuntu using the system comes with the Sound Recorder program can record the computer's audio output (for example, the computer is playing a video sound), or record external audio input environment (for example, your own voice)

1, record computer audio output

In the "Hardware" option in the "Set the selected device configuration" is set to "Analog stereo output"

2, the external environment to record audio input

a) In the "Hardware" option in the "Set the selected device configuration" is set to "Analog Stereo Duplex"

b) In the "Input" option, open the "Input Volume" control, connectors, select "Microphone"
Note: Select "Internal Microphone" may be, but after the test, the noise is relatively large

3, open the "Applications -> Sound & Video -> Sound Recorder", click on the red button to start the computer to play sound

ASUS K43SV above the notebook, Ubuntu 12.04 under test.
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