"powerhour" playlist - changing songs every 60 seconds

[ghostsushi]

So i'm looking to create a power hour mix, which is 60 songs that switch one to the other after 60 seconds, thus creating an hour of music.... i've stuck all the songs in a playlist, but is there any way to give the playlist a setting that makes it change songs every 60 seconds? or perhaps there is something i can do other then going into each song and setting it to only being 60 seconds long...?

-i'd like to preserve the actual songs so that they play normally
-i'd like the 60 second switch to only apply to the playlist

is this possible?

(using latest update of itunes on snow leopard)

 

[ghostsushi]

i've found this app, but it doesnt seem to work with snow leopard .... Download Power Hour for Mac - Play 60 seconds of 60 random iTunes songs. MacUpdate Mac Audio Software Downloads