Thanks to everybody who's responded so far.
I took Travis' suggestion into mind last night and went out looking for a voice recorder. I got a little cash flow problem this week, so I may have to hold off on getting one 'til next week. But I am definitely going to get one. (I might be able to borrow one from school, though...would save me some money, at least for now.)
I did find out that some of the tryout is going to involve reading some ad copy, so I definitely will practice that. I'm going to use your copy you posted, Chris, as part of my practice, because I think it was a good one.
Also, to all those who suggested I get a copy of the roster...can do, already did. I sort of have a small advantage there, because most of the players from the 2004 team are back for this year, and I was at quite a few games last year and was able to learn some pronunciation. The rest of the guys on the roster for right now have relatively easy names to pronounce, so I shouldn't have any problems there. Hopefully I don't choke on my words.
Randy, appreciated your suggestions. I'm gonna try the headphones idea out for sure. I technically took your "read anything" suggestion into effect by reading some of the things that appeared on my TV screen while watching a DVD last night (you know, the FBI warnings and all that...figured it was worth a shot). Didn't have something to record it on, though.
And also, thanks to you I have Weird Al Yankovic's "Smells Like Nirvana" stuck in my head.
Senor Schmarder, muchas gracias for your idea. Don't have the karaoke mic, though.
whoserman's idea seems a little strange, but if you guarantee it'll help, I'll try it.
Wise idea on the milk, Don. Last thing I need is to have my voice all nasally-sounding on the day of my tryout.
Hey, mystery7, I'd definitely like to see some of your ad copy for practice. My email is c_mpalmer@hotmail.com (cut-n-paste variety, please).
I thank all of you who offered tips and advice, and to those I may have forgotten to mention above, I do appreciate it all.
I can sure use all the help I can get, so keep it coming, whether it be here or at the above e-mail address.