content: launch application "System Preferences"
  
  #Toggle channel output. Tried to run both settings from a single block, but unsuccessful
  tell application "System Preferences"
  	reveal anchor "Hearing" of pane id "com.apple.preference.universalaccess"
  end tell
  
  tell application "System Events"
  	set monoStereoCheckbox to checkbox 2 of group 1 of window "Accessibility" of process "System Preferences"
  	if (get value of monoStereoCheckbox) as boolean is true then
  		set ddMessage to "Reverting to STEREO Audio"
  	else
  		set ddMessage to "Switching to MONO Audio"
  	end if
  	
  	
  	tell monoStereoCheckbox to click
  end tell
  
  #Toggle channel balance
  tell application "System Preferences"
  	reveal anchor "output" of pane id "com.apple.preference.sound"
  end tell
  
  tell application "System Events"
  	set balanceSlider to slider 1 of group 1 of tab group 1 of window 1 of process "System Preferences"
  	if (get value of balanceSlider) is 0.5 then #0=left, 1=right, 0.5=L/R balanced
  		set value of balanceSlider to 0
  	else
  		set value of balanceSlider to 0.5
  	end if
  	
  end tell
  