Gong!

Gong! offers fast, flexible control over your system volume and much more

Gong!  Review

Gong! offers fast, flexible control over your system volume. Use the Win key to mute, raise, or lower volume. Pin the volume to the screen for total control even in Remote Desktops or Virtual Machines. Set additional sound events like an hourly chime. Make your computer sound like a grandfather clock! Set a sleep time to keep your computer quiet at night. Set graphical and/or auditory reminders in 2-clicks. See a countdown on your screen when its time to leave work. Keep your system time accurate with the atomic clock. Quickly access a calendar in 2-clicks. Make decisions with the Hainted 8-Ball!