What is it?

playtime is a simple AppleScript application that calculates how long you've been playing your music. It multiplies the "Time" ID tag of each MP3 in your library by the "Number of times Played" ID tag, and the result is turned into a readable time.

Simple, but interesting.

Price

completely free

source-code is also available

System Requirements

Mac OS X

iTunes 3.0 or greater