Reminders App - "Buzzing" Noise
I just got an iMac (love it by the way) but I'm having a problem with the Reminders app. When a reminder goes off, the alert is a weird "buzzing" sound. It's hard to explain the sound. I've restarted my Mac multiple times and nothing seems to fix it. Any suggestions are greatly appreciated.
iMac (21.5-inch, Late 2013), OS X Mavericks (10.9.1)