FooSnarl is a component to the music player Foobar2000 which enables it to use Snarl, a notification engine, to alert the user to changes in the song playback. Users can select which events they would like to be notified of such as Play, Pause and Stop events. You can manually control the formatting of the messages using Foobars own title formatting language, more info on that here. Different visual styles for the notifications can be selected in Snarl.
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