Connecting PSR3000 to Logitech Z 3 Speakers

I have just purchased Logitech Z3 speakers for my computer and was wondering if I could also connect them to my PSR 3000 at times.
I got the speakers for less then half price.
Gary I am having great fun with my mic your help has been greatly appreciated.
Not being an accomplished player could you advise where I could get specific midi songs.
I have tried searches on the Internet but almost all the songs are not suitable.
I am looking for non jaz songs before 1950.
Cousin Ken

Ken,

I'm sure you can connect the speakers to your 3000, but unfortunately, I'm not familiar with that particular system.

As for finding midi files, the best search engine for midi files is www.musicrobot.com which will usually list huge numbers of song files of various lengths. If you're looking for midi files with imbedded lyrics, check out www.vanbasco.com for them.

Good Luck,

Gary