Free, minimalist and subtle Adium soundset for your Mac
Version: 1.0Simplex is a subtle and free Adioum soundset created using GarageBand with beeps and blips for events.
Operating System: Mac OS X
The sounds for receiving a message and sending a message are very very simple, just a single beep. Not a harsh tone, a soft rounded beep. This was to prevent it getting annoying in long chats.
The sounds for signing on and off are 3 beeps. Fast ascending and descending tones for on or off respectively. There is a different sound to the file request, more of a PING noise. It stands out.