How can I trim a few seconds off the front and end of an MP3? I looked at GarageBand but it wants to create a new projects and all sorts of stuff that aren't related to this simple task.
There are many audo editors aavailable online for Mac OS X; some are free; some cost money. Audacity is an open source application that may do what you want.
Sound Studio if you wish to pay but is a very good program, otherwise it's hard to beat QuickTime or iTunes. Search their help files
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