Media Rack MIDI Player, Wave Player, and CD Player2 - 114. System Mixer4.1 System Mixer OverviewSystem Mixer lets you control all audio output and input levels.4.2 The System Mixer's ControlsSystem Mixer displays the volume controls that your audio drivers makeavailable. The names for these controls may vary.Note: A choice of mixer control styles may be available through the ChooseStyle menu item of the Mixer menu.Volume Control: Clicking on this button shows and lets you use the output levelcontrols.Recording Control: Clicking on this button shows and lets you use the inputlevel controls. (Note: many voice recognition applications use the VoiceCommands input levels instead.)Voice Commands: Clicking on this button displays and lets you use the inputlevel controls reserved for voice recognition programs.Input and Output Level Sliders and Buttons: For each input or output signaltype, a control (for example, a vertical slider, or “fader”) controls the loudness,a horizontal slider controls balance between the two speakers, and the mutebutton temporarily stops input or output without changing slider positions.