Music length

[marsram]

Version: 2008
Operating System: Mac OS X 10.5 (Leopard)
Processor: Intel

How do I shorten the length of the music on the slide. I only need one minute?

 

[Steve Rindsberg]

Version: 2008
Operating System: Mac OS X 10.5 (Leopard)
Processor: Intel

How do I shorten the length of the music on the slide. I only need one minute?

Edit the music file in an external program (Audacity is a popular one, and free)