The SoundListEmpty setting defines the .WAV sound file played when there is nothing to display.
A .WAV sound file name and optional folder path.
SoundListEmpty=C:\MySounds\CHORD.WAV (file located in the C:\MySounds folder)
SoundListEmpty=Data\CHORD.WAV (file located in the \Keystroke\Data folder)
SoundListEmpty=CHORD.WAV (file located in the \Keystroke\Forms\Sounds folder)
SWOOSH.WAV (file located in the \Keystroke\Forms\Sounds folder)