If you own a consumer grade Hard Disk camera such as the JVC Everio Hybrid, you may be happy to know that the MPEG-2 format is now supported by QuickTime Pro through a simple download. [GO THERE] That being said, you can’t play the .mod files from the JVC and get sound playback by using the QT [...]

More ...

This post is meant for Mac QuickTime Pro version 7.5. Other versions may work, but can’t be guaranteed. 
I recently had a need to play along with a soundfile at the Baroque standard of A=415. I was, however, interested playing along using a Piano at A=440. The way I did this was simply to drag the [...]

More ...