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Discussion in 'Mac Basics and Help' started by rweakins, Mar 30, 2008.
is there an app that will let you change your opening chime sound?
The startup chime is built into the boot ROM -- it's the Power On Self Test (POST) sound for your Mac. It's not just a sound, it signifies the successful completion of a low-level hardware test before the boot ROM hands over the start-up process to OSX. I've seen descriptions of methods for turning it off, but I don't believe it can be changed. Not sure why you'd want to change it, or if it would even be a good idea if you could.
it was just a curious question. something to make my mac even more unique..... just wanted to check.