Volume Slider

  The Volume slider allows you to control the volume when
  you play DECsound recordings.  Move the slider to the right
  to increase the volume.  Move it to the left to decrease the
  volume.  The Volume slider also indicates the volume level
  as a percentage of the full volume, as shown in the following
  figure:

    


  Additional topics:

  *   DECsound Control Panel

  *   Overview of DECsound