With sonorOS you can assign your own sounds to any of 36 common macOS system events. Customize alerts, modifier key presses, mouse clicks, window dragging and a whole lot more to play whatever sounds you like. Drag your .m4a, .mp3, .wav or .aif sound file onto an event in sonorOS and it will play every time that event occurs, for as long as the app is running unobtrusively in the background. Bored of the generic, anodyne Mac noises you’ve been listening to day in, day out for years? You can use sonorOS to play your own custom sound effects for any of these 36 system events - most of which are otherwise completely silent:

• An alert sound occurs
• Battery needs charging
• Clock strikes :00
• Clock chimes the hour
• Clock strikes :15
• Clock strikes :30
• Clock strikes :45
• Safari download(s) begin
• Safari download(s) ended
• You plug in your laptop
• You unplug your laptop
• You pull down a menu
• You exit a menu
• You press SHIFT
• You release SHIFT
• You press CAPSLOCK
• You release CAPSLOCK
• Mouse is dragged
• Mouse is clicked
• Mouse is released
• Your Mac wakes up
• Your Mac is idle
• An application launches
• An application quits
• An application activates / deactivates
• An application hides / unhides
• You press fn
• You release fn
• You press ctrl
• You release ctrl
• You press alt/option
• You release alt/option
• You press cmd/command
• You release cmd/command
• sonorOS starts up
• You quit sonorOS